Getting Your Mandibular Advancement Splint at Smile Solutions Melbourne: A Step-by-Step Patient Guide product guide

AI Summary

Product: Mandibular Advancement Splint (MAS) Brand: Smile Solutions Melbourne Category: Custom oral appliance / sleep medicine device Primary Use: A custom-made, titratable oral appliance that advances the lower jaw to open the airway, treating snoring, obstructive sleep apnoea, and bruxism-related jaw pain.

Quick Facts

• Best For: Adults with snoring, mild-to-moderate obstructive sleep apnoea, or bruxism-related jaw pain who want a non-invasive alternative to CPAP
• Key Benefit: 53% AHI reduction and 47% snoring frequency reduction demonstrated in RCT, with 96% patient-reported improvement rate
• Form Factor: Custom-made, dual-arch oral splint fabricated from 3D-printed nylon via CAD/CAM technology
• Application Method: Worn nightly; upper splint inserted first, lower splint guided into place by lateral wings

Common Questions This Guide Answers

1. Do I need a sleep study before getting a MAS? → Yes — pre-treatment sleep testing is required to establish diagnosis and objective baseline
2. How long does the full MAS treatment journey take? → Six structured stages spanning roughly 12–20 weeks from initial consultation to confirmed efficacy
3. How much does the mandible need to advance for therapeutic effect? → At least 50% of maximum mandibular protrusion, with titration increments of 1 mm every 2–3 weeks over 6–12 weeks

Product Facts

Frequently Asked Questions

What is a mandibular advancement splint (MAS): An oral appliance that advances the lower jaw to open the airway

What conditions does a MAS treat: Snoring, obstructive sleep apnoea, and bruxism-related jaw pain

Is a MAS a non-invasive treatment: Yes

Is a MAS the leading alternative to CPAP: Yes

Where is Smile Solutions located: Level 1 and 10, 220 Collins Street, Melbourne CBD

How long has Smile Solutions been operating: Since 1993

Do I need a referral to book at Smile Solutions: No referral required

How many clinicians does Smile Solutions have: 60+ clinicians

How many specialists does Smile Solutions have: 25+ board-registered specialists

How many patients has Smile Solutions treated: Over 250,000 patients

What building is Smile Solutions in: The heritage-listed Manchester Unity Building

What phone number do I call to book: 13 13 96

How many stages are in the MAS treatment journey: Six stages

What happens at the first appointment: Integrated airway, TMJ, and dental assessment

Is a sleep study required before getting a MAS: Yes, pre-treatment sleep testing is required

Why is a pre-treatment sleep study required: To establish an accurate diagnosis and objective baseline

Who arranges the sleep study if I haven't had one: Smile Solutions refers you to a sleep physician or arranges home sleep testing

What is the minimum mandibular protrusion required for MAS candidacy: At least 5 mm maximum protrusion

What does the first appointment assess: Airway anatomy, TMJ, and dentition

Is TMJ examined at the first appointment: Yes

Is bruxism assessed at the first appointment: Yes

What fabrication technology does Smile Solutions use: CAD/CAM and 3D-printed nylon

What material is the MAS made from: 3D-printed nylon

Is the MAS custom-made: Yes

Are off-the-shelf devices as effective as custom MAS: No

How long does traditional MAS fabrication take: 8–10 days

How long does digital/CAD/CAM fabrication take: 2–3 days

When can I expect to receive my finished device: Approximately one to two weeks after the impression appointment

What bite registration position is used: Approximately 50–75% of maximum protrusive range

What is titration: Gradual incremental advancement of the jaw toward its therapeutic position

How long does titration take: Typically six to twelve weeks

When does titration begin: Two to three weeks after device delivery

What is the initial advancement increment: 1 mm

How far apart are titration adjustments: Every 2 to 3 weeks

What minimum advancement percentage is required for therapeutic effect: At least 50% of maximum mandibular protrusion

Can titration cause TMJ pain: Yes, if advancement is excessive

What happens if TMJ pain occurs during titration: The advancement increment is reduced

Is TMJ pain during titration a sign of treatment failure: No

What are normal first-night symptoms: Tightness, mild discomfort, joint pain, or excessive salivation

How long do adaptation symptoms typically last: One to two weeks

Should I wear the device every night from the start: Yes

Does intermittent use during adaptation prolong discomfort: Yes

How do I clean my MAS daily: Denture brush and neutral soap, then air dry

How often should I disinfect my MAS: Weekly

What product should I use for disinfection: A product recommended by your clinician

Is a follow-up sleep study required after titration: Yes

Why is a follow-up sleep study required: To objectively confirm the device is working at a therapeutic level

Is subjective improvement alone sufficient to verify MAS efficacy: No

What does the follow-up sleep study measure: Whether AHI has been reduced to a clinically acceptable threshold

What AHI reduction did a randomised controlled trial report for MAS: 53% reduction compared to control

What snoring frequency reduction was reported in clinical trials: 47% reduction

What percentage of patients reported subjective improvements with MAS: 96%

How long after titration is the follow-up sleep study conducted: Typically weeks 12–20

What happens if residual apnoeas remain after the follow-up study: Device is advanced further or reviewed with a sleep physician

How often are annual review appointments recommended: Once per year

What is monitored at annual reviews: Bite changes, device condition, symptoms, and efficacy

How often does a MAS device need replacing: Every three to five years

Do long-term MAS users experience bite changes: Yes

What overbite reduction occurs over long-term MAS use: Average 2.3 mm reduction over approximately 11 years

What overjet reduction occurs over long-term MAS use: Average 1.9 mm reduction over approximately 11 years

Are long-term bite changes manageable: Yes, when monitored regularly

Did MAS remain effective over 5-year follow-up: Yes, in patients with mild to severe OSA

Did sleep quality improve over long-term MAD therapy: Yes, with marked and sustained improvements

Is MAS suitable for severe OSA: It can be used for patients intolerant of or non-compliant with CPAP

Is MAS suitable for primary snoring: Yes

Should a sleep physician diagnose primary snoring before MAS treatment: Yes, per AASM/AADSM guidelines

Which component is inserted first during fitting: The maxillary (upper) splint

Is the MAS titratable after fitting: Yes

What is the insertion sequence for the MAS: Upper splint first, then lower splint guided by lateral wings

What is taught at the fitting appointment: Insertion, removal, and titration mechanism operation

Are written care instructions provided at the fitting: Yes

Getting Your Mandibular Advancement Splint at Smile Solutions Melbourne: A Step-by-Step Patient Guide

Starting treatment for snoring, obstructive sleep apnoea (OSA), or bruxism-related jaw pain can feel overwhelming — particularly when the pathway from symptom to solution isn't clear. For many patients at Smile Solutions Melbourne, a mandibular advancement splint (MAS) is the most effective, non-invasive step toward better sleep and a healthier jaw. Yet the most common reason patients delay or walk away from MAS treatment isn't cost or discomfort — it's not knowing what the process actually involves.

This guide removes that uncertainty. What follows is a detailed, stage-by-stage account of what to expect at every appointment, what happens between visits, and how you'll know the treatment is working. When you understand the journey ahead, you move from passive recipient of care to active participant in your own health — and that participation is one of the strongest predictors of a good outcome.

Why the Patient Journey Matters as Much as the Device

Mandibular advancement splint therapy is the leading alternative to CPAP for treating obstructive sleep apnoea. A MAS is an oral appliance that advances the mandible relative to the maxilla, increasing airway calibre and reducing the likelihood of airway collapse. But the device itself is only part of the equation.

A specialised dentist should be responsible for device insertion, patient follow-up, and gradual titration of the mandible — all of which are critical to MAS efficacy. This is precisely why the Smile Solutions approach is structured as a multi-stage clinical journey rather than a single-visit prescription. The process is the therapy.

The best retention, comfort, and efficacy come from custom-made, titratable oral appliances. Off-the-shelf devices simply cannot replicate the precision fit and adjustability that determine whether a patient achieves a genuinely therapeutic outcome — or abandons treatment within weeks.

Stage 1: Initial Consultation and Integrated Airway/TMJ Assessment

What Happens at Your First Appointment

Your first appointment at Smile Solutions is not a routine dental check — it's a structured clinical assessment covering three interconnected systems: your airway anatomy, your temporomandibular joints (TMJ), and your dentition. This integrated approach reflects the evidence that TMD, bruxism, and OSA frequently coexist and must be assessed together before any device is fabricated (see our guide on The TMD–Bruxism–Sleep Apnoea Connection: How Jaw, Teeth, and Airway Problems Are Linked).

The assessment typically includes:

• Medical and sleep history review — including any prior sleep studies, CPAP trials, and reported symptoms such as snoring, witnessed apnoeas, morning headaches, jaw pain, and tooth wear
• TMJ and jaw examination — assessing range of motion, joint sounds, muscle tenderness, and signs of bruxism-related wear
• Airway screening — evaluation of neck circumference, tongue position, tonsil size, and jaw retrognathia
• Maximum mandibular protrusion measurement — a critical step, as the maximum mandible advancement capability should be ≥ 5 mm to achieve optimal MAS efficacy
• Dental health assessment — checking for adequate tooth structure, periodontal health, and any contraindications to MAS wear

Why Pre-Treatment Sleep Testing Is Required

Pre-treatment evaluations — polysomnography and upper airway examinations — are essential to establish an accurate diagnosis and guide therapeutic decisions. At Smile Solutions, patients who haven't yet had a diagnostic sleep study are referred to a sleep physician or arranged for home sleep testing before a MAS is fabricated. This isn't a bureaucratic hurdle; it's a clinical safeguard.

Without a confirmed diagnosis, there's no objective baseline against which to measure treatment success. More critically, a patient with undiagnosed severe OSA needs a very different management pathway than one with primary snoring or mild-to-moderate disease (see our guide on How TMD, Bruxism, and Sleep Apnoea Are Diagnosed: From Clinical Exam to Sleep Study).

The joint AASM/AADSM clinical practice guideline recommends oral appliance therapy as an effective treatment for primary snoring in adults; however, because snoring is a cardinal symptom of OSA, a diagnosis of primary snoring should be confirmed by a sleep physician before treatment begins.

Stage 2: Dental Impressions and CAD/CAM Device Fabrication

Taking the Bite Registration: Precision Is Everything

Once your candidacy is confirmed, the next appointment captures the precise anatomical data needed to fabricate your device. This involves:

1. Intraoral scanning or physical impressions of the upper and lower dental arches
2. Bite registration at a therapeutic mandibular position — typically set at approximately 50–75% of your maximum protrusive range

The evidence is clear: clinicians should take the bite registration with mandibular advancement set to at least 50%, followed by a graduated titration protocol to reach the most tolerated therapeutic position.

The precision of this step directly determines how comfortable and effective your device will be from day one. The more accurate the impressions, the better the fit. If an impression is damaged, inadequate, or inaccurate, the MAS won't provide proper fit and retention — which is why our clinicians take particular care at this stage.

The CAD/CAM and 3D-Printed Nylon Advantage

Smile Solutions uses CAD/CAM technology and 3D-printed nylon fabrication — a genuine clinical advancement over traditional acrylic devices. Digital impressions and virtual dental models can be accurately transferred to a virtual articulator, using CAD/CAM, 3D scanning, and additive manufacturing to improve both efficiency and precision.

Compared to conventional prefabricated appliances, 3D-printed devices provide better airway support, more precise jaw guidance, and greater long-term comfort. CAD-based modelling and digital intraoral scanning improve occlusal precision, allow for consistency across different anatomical profiles, and give clinicians precise control over advancement levels.

Traditional mandibular advancement devices take 8–10 days to fabricate. The digital process cuts that to just 2–3 days. Patients at Smile Solutions can typically expect their finished device within approximately one to two weeks of the impression appointment.

Stage 3: The Fitting Appointment — Your First Experience with the Device

What Happens When You Receive Your MAS

The fitting appointment is where your personalised device enters the picture — and where patient education becomes central. Your clinician will verify the fit and comfort of each splint, confirming both components can be inserted and removed without discomfort. Insertion follows a defined sequence: the maxillary splint is positioned first, followed by the mandibular splint, which is guided into place by its lateral wings.

At this appointment, your Smile Solutions clinician will:

• Verify the fit and retention of both upper and lower components
• Check that no individual teeth are under excessive pressure
• Teach you the correct insertion and removal technique
• Demonstrate how to operate the titration mechanism
• Provide written care instructions to take home

Managing Normal First-Night Expectations

Common initial adaptation symptoms — tightness, mild discomfort, articular pain, or excessive salivation — are entirely expected. Patients should wear the device consistently from the outset; these sensations typically resolve within the first one to two weeks as your jaw muscles and TMJ adapt to the new position.

Maintenance is straightforward: daily cleaning with a denture brush and neutral soap, air drying, and weekly disinfection with a product recommended by your clinician. Wearing the device every night from the beginning matters — intermittent use during the adaptation phase prolongs discomfort and delays the titration process.

Stage 4: Titration — Finding Your Therapeutic Position

What Is Titration and Why Does It Take Time?

Titration is the gradual, incremental advancement of the mandible toward its optimal therapeutic position. It's not a single event — it's an ongoing clinical process that typically unfolds over six to twelve weeks, and it's one of the most important phases of your treatment.

Titration should only begin once you can wear the device comfortably and pain-free throughout the entire night. An initial mandibular advancement of 1 mm is typically recommended, with each subsequent adjustment spaced 2 to 3 weeks apart to allow for neuromuscular and TMJ adaptation. Titration generally begins 2 to 3 weeks after delivery, once the device is well tolerated overnight.

How Much Advancement Is Needed?

An advancement of at least 50% of maximum mandibular protrusion is required to achieve a therapeutic outcome while keeping side effects manageable. Because your tolerance to protrusion increases over time, splints capable of incremental advancement have a clear practical advantage — they can be titrated to a more optimal setting as your jaw adapts, reducing or eliminating obstructive events along the way.

What to Watch For During Titration

Your titration progress will be guided by two parallel streams of feedback:

1. Subjective reporting — reduction in snoring (often confirmed by a bed partner), improvement in sleep quality, reduced morning fatigue, and decreased jaw soreness
2. Objective monitoring — in some cases, home oximetry can track oxygen desaturation trends between titration visits

Excessive mandibular advancement can enlarge upper airway volume but may also worsen side effects such as TMJ pain and muscle fatigue on waking. If these symptoms emerge, your Smile Solutions clinician will reduce the advancement increment and allow additional adaptation time. This is standard clinical management — not a sign of treatment failure.

Stage 5: Follow-Up Sleep Testing to Confirm Efficacy

Why a Post-Titration Sleep Study Is Clinically Essential

Once your device has been titrated to a stable, comfortable position — typically after six to twelve weeks — a follow-up sleep study is performed with the MAS in place. This step is not optional: it's the only way to objectively confirm the device is working at a therapeutic level.

International guidelines recommend a progress diagnostic sleep study following titration to assess device efficacy (Ramar et al., 2015). The follow-up study — conducted as either an in-lab polysomnography or a validated home sleep test — measures whether your AHI (Apnoea–Hypopnoea Index) has been reduced to a clinically acceptable threshold.

What Does Clinical Success Look Like?

Subjective improvements with MAS were reported by the majority of patients (96%), with significant improvements in AHI, minimum oxygen saturation, and arousal index compared with control conditions.

In a randomised controlled trial published in the American Journal of Respiratory and Critical Care Medicine (Gotsopoulos et al., 2002), the MAS produced a 53% reduction in AHI, a 34% reduction in arousal index, a 47% reduction in mean snoring frequency, and a 3dB reduction in mean intensity, compared with the control plate.

Across multiple clinical cohorts, MAD therapy was associated with meaningful improvements across outcome measures, with AHI reductions from baseline observed in the majority of cohorts.

If your follow-up study shows residual apnoeas, your Smile Solutions clinician can advance the device further — provided there is remaining protrusion range — or refer for collaborative review with a sleep physician regarding combination therapy. Your care doesn't stop at device delivery; it continues until you're achieving the outcomes you came for.

Stage 6: Long-Term Monitoring and Maintenance

Annual Review Appointments

MAS therapy is not a "fit and forget" intervention. Annual reviews at Smile Solutions are essential for:

• Occlusal monitoring — tracking any progressive changes in your bite relationship
• Device inspection — checking for wear, fractures, or loss of retention
• Symptom reassessment — confirming ongoing efficacy, particularly if weight changes, nasal obstruction, or new medications have altered your airway physiology
• Device replacement planning — MAS devices typically need replacing every three to five years, depending on material and wear patterns

Research shows MAD treatment remained effective over a 5-year follow-up in patients with mild to severe OSA who were intolerant of, non-compliant with, or refused CPAP. Despite a slight worsening of respiratory parameters over time, sleepiness and symptoms such as fatigue and morning headache remained well controlled, and sleep quality showed marked and sustained improvements during long-term MAD therapy.

Understanding Long-Term Occlusal Changes

If you're committing to long-term MAS therapy, it's worth knowing what the evidence says about progressive dental changes. A retrospective study by Pliska et al. (2014), published in the Journal of Clinical Sleep Medicine, followed 77 patients over an average treatment length of 11.1 years. Over that period, there was a significant reduction in overbite (2.3 ± 1.6 mm), overjet (1.9 ± 1.9 mm), and mandibular crowding (1.3 ± 1.8 mm).

These changes are manageable and predictable when monitored regularly — but they do make annual dental reviews at Smile Solutions genuinely important, not optional. (For a full discussion of long-term side effects, see our guide on Long-Term Care and Side Effects of Mandibular Advancement Splints: What Every Patient Should Know.)

Your Complete MAS Journey at a Glance

Key Takeaways

• The MAS journey at Smile Solutions is a structured, multi-stage clinical process — not a single-visit prescription. Each stage serves a specific diagnostic or therapeutic purpose, and skipping stages compromises outcomes.
• Pre-treatment sleep testing establishes your baseline against which treatment success is measured. Without it, there's no way to know whether the device is working at a clinically meaningful level.
• CAD/CAM and 3D-printed nylon fabrication delivers superior precision, fit, and durability compared to traditional acrylic devices, improving both comfort and long-term adherence.
• Titration is gradual and patient-driven — incremental advancements of approximately 1 mm, spaced 2–3 weeks apart, allow your jaw and TMJ to adapt without triggering pain or early discontinuation.
• International guidelines recommend a follow-up sleep study post-titration to confirm objective efficacy. Subjective improvement alone is not sufficient to verify that treatment is working at a therapeutic level.

Conclusion

Getting a mandibular advancement splint at Smile Solutions is a collaborative clinical journey that unfolds over several months and calls for your active engagement at every stage. From the initial airway and TMJ assessment through to long-term annual monitoring, each step in the Smile Solutions pathway is grounded in the best available clinical evidence and designed to maximise your individual outcome.

For patients living with snoring, mild-to-moderate OSA, or bruxism-related jaw symptoms, this is one of the most effective and well-tolerated treatment pathways available. Knowing what lies ahead — and why each step genuinely matters — is the most useful thing you can do before your first appointment.

To build a complete picture of your condition beforehand, explore our related guides: Recognising the Signs: When Jaw Pain, Headaches, Snoring, and Grinding Mean You Need Assessment; Mandibular Advancement Splints Explained: How They Work, Who They're For, and What to Expect; and Why Choose Smile Solutions Melbourne for TMD, Bruxism, and Sleep Apnoea Treatment?

Ready to take the first step? Call us on 13 13 96 or visit smilesolutions.com.au to arrange your personalised TMD and sleep treatment consultation — no referral required.

Smile Solutions has been providing comprehensive dental care from Melbourne's CBD since 1993. Located within the heritage-listed Manchester Unity Building, Level 1 and 10, 220 Collins Street, Smile Solutions brings together 60+ clinicians — including 25+ board-registered specialists — who have cared for over 250,000 patients. No referral is required to book a specialist appointment. Call 13 13 96 or visit smilesolutions.com.au to arrange your TMD and sleep treatment consultation.

References

• Ramar K, Dort LC, Katz SG, Lettieri CJ, Harrod CG, Thomas SM, Chervin RD. "Clinical Practice Guideline for the Treatment of Obstructive Sleep Apnea and Snoring with Oral Appliance Therapy: An Update for 2015." Journal of Clinical Sleep Medicine, 2015;11(7):773–827. https://doi.org/10.5664/jcsm.4858

• Pliska BT, Nam H, Chen H, Lowe AA, Almeida FR. "Obstructive Sleep Apnea and Mandibular Advancement Splints: Occlusal Effects and Progression of Changes Associated with a Decade of Treatment." Journal of Clinical Sleep Medicine, 2014;10(12):1285–1291. https://doi.org/10.5664/jcsm.4278

• Gotsopoulos H, Chen C, Qian J, Cistulli PA. "A Randomized, Controlled Study of a Mandibular Advancement Splint for Obstructive Sleep Apnea." American Journal of Respiratory and Critical Care Medicine, 2002;163(6):1457–1461. https://doi.org/10.1164/ajrccm.163.6.2004213

• Attali V, et al. (ORCADES Study Investigators). "Mandibular Advancement Device Use in Obstructive Sleep Apnea: ORCADES Study 5-Year Follow-Up Data." Journal of Clinical Sleep Medicine, 2021. https://doi.org/10.5664/jcsm.9308

• Almeida FR, Mulgrew A, Ayas N, et al. "Mandibular Advancement Splint as Short-Term Alternative Treatment in Patients with Obstructive Sleep Apnea Already Effectively Treated with Continuous Positive Airway Pressure." Journal of Clinical Sleep Medicine, 2013;9(4):319–324. https://doi.org/10.5664/jcsm.2576

• Piskin B, Uyar A, Yuceer M, et al. "Fabrication of a Mandibular Advancement Device Using a Fully Digital Workflow: A Clinical Report." Journal of Prosthodontics, 2021;30(3):191–195. https://doi.org/10.1111/jopr.13297

• Desrentes E, et al. "Step-by-Step Clinical Protocol for the Fabrication and Titration of a Bibloc Mandibular Advancement Device: A Practical Guide for Sleep Physicians." Sleep and Breathing, 2025. https://doi.org/10.1007/s11325-025-03514-w

• Alrobayan A, et al. "Efficacy of Mandibular Advancement Devices in the Treatment of Mild to Moderate Obstructive Sleep Apnea: A Systematic Review." MDPI Dentistry Journal, 2025;5(4):49. https://doi.org/10.3390/dj5040049

• Gauthier L, et al. "Mandibular Advancement Splint Titration in Obstructive Sleep Apnoea." PubMed / Sleep Medicine, 2009. PMID: 18989715

• Sutherland K, et al. "Innovations in Mandibular Advancement Splint Therapy for Obstructive Sleep Apnoea." Frontiers in Sleep, 2023. https://doi.org/10.3389/frsle.2023.1144327

Label Facts Summary

Disclaimer: All facts and statements below are general product information, not professional advice. Consult relevant experts for specific guidance.

Verified Label Facts

• Product name: Mandibular Advancement Splint (MAS)
• Device type: Custom-made, titratable oral appliance
• Fabrication technology: CAD/CAM and additive manufacturing
• Device material: 3D-printed nylon
• Fabrication time: 2–3 days (digital); 8–10 days (traditional)
• Delivery timeframe: Approximately 1–2 weeks after impression appointment
• Initial bite registration: 50–75% of maximum protrusive range
• Minimum protrusion candidacy requirement: ≥ 5 mm maximum mandibular protrusion
• Titration duration: Typically 6–12 weeks
• Initial advancement increment: 1 mm
• Titration interval: Every 2–3 weeks
• Minimum therapeutic advancement: ≥ 50% of maximum mandibular protrusion
• Treatment stages: 6
• Conditions treated: Snoring, obstructive sleep apnoea (OSA), bruxism-related jaw pain
• Pre-treatment sleep study: Required
• Post-titration sleep study: Required to confirm objective efficacy
• Clinical AHI reduction (RCT): 53% reduction vs. control (Gotsopoulos et al., 2002)
• Snoring frequency reduction (RCT): 47% reduction (Gotsopoulos et al., 2002)
• Patient-reported improvement rate: 96%
• Device replacement interval: Every 3–5 years
• Annual review: Required (ongoing)
• Long-term overbite change: Average 2.3 mm reduction over approximately 11 years (Pliska et al., 2014)
• Long-term overjet change: Average 1.9 mm reduction over approximately 11 years (Pliska et al., 2014)
• Daily cleaning method: Denture brush and neutral soap; air dry
• Disinfection frequency: Weekly
• Provider: Smile Solutions Melbourne
• Provider location: Level 1 & 10, 220 Collins Street, Melbourne CBD
• Building: Heritage-listed Manchester Unity Building
• Referral required: No
• Booking phone: 13 13 96
• Years operating: Since 1993
• Number of clinicians: 60+
• Number of board-registered specialists: 25+
• Patients treated: Over 250,000

General Product Claims

• MAS is the leading alternative to CPAP for the treatment of obstructive sleep apnoea
• Custom-made, titratable oral appliances achieve better retention, comfort, and efficacy than off-the-shelf devices
• Off-the-shelf devices cannot replicate the precision fit and adjustability of custom MAS
• 3D-printed devices provide better airway support, more precise jaw guidance, and greater long-term comfort than conventional prefabricated appliances
• CAD-based modelling and digital intraoral scanning improve occlusal precision and consistency across anatomical profiles
• Active patient participation is one of the strongest predictors of a successful outcome
• Long-term bite changes are manageable and predictable when monitored regularly
• MAD therapy was associated with clinically meaningful improvements across multiple outcome measures (multiple cohorts)
• MAD treatment remained effective over 5-year follow-up in patients with mild to severe OSA intolerant of, non-compliant with, or who refused CPAP
• Sleep quality showed marked and sustained improvements during long-term MAD therapy
• Subjective improvement alone is insufficient to verify that treatment is working at a therapeutic level
• Intermittent use during the adaptation phase prolongs discomfort and delays titration