Dental appliances: types and uses

The term “dental appliance” covers several devices with different goals. A bruxism guard, retainer and tongue appliance are not interchangeable. Before comparing prices or materials, identify the approach relevant to you with the professional overseeing your care.

Different types at a glance

Type	Approach	Point to check
Bruxism guard	Placing an appliance between teeth during clenching or grinding	Device selection and checks, without a guarantee of stopping bruxism [1, 2]
Retention	Maintaining an orthodontic treatment result	Wearing protocol and follow-up with the orthodontist [3, 4]
Aligner	Orthodontic treatment, distinct from retention	Assessment and treatment planning by a practitioner
Standard tongue appliance	Supporting a functional approach	Model, size and instructions suited to the situation

Resemblance in shape or material does not prove shared use. The commercial name is also insufficient: ask about the intended function and model instructions.

Bruxism guards: a protective approach

An occlusal splint separates tooth surfaces. This does not mean it stops clenching or grinding. The Cochrane review does not establish effectiveness for treating sleep bruxism. A 2020 synthesis also highlights uncertain evidence and the absence of wear measurements in people with bruxism in included trials. [1, 2]

To choose between prefabricated and impression-based manufacture, read our bruxism guard guide. It details evidence limitations and questions to ask before choosing.

MyoProtect is MyoForce's impression-based model with a 3 mm dual-layer construction. It costs €90. General guard studies are not trials of MyoProtect.

Retention: maintaining position after orthodontics

Retention follows orthodontic treatment. It may use a removable device, such as a clear retainer, or a bonded wire. The 2023 Cochrane review cannot identify one clearly superior method in all situations: evidence certainty is low to very low. [3]

Selection depends on the treatment performed, arch, follow-up possibilities and orthodontist's instructions. French recommendations envisage several years of retention. A generic online protocol does not replace yours. [4]

A bruxism guard does not automatically become a retainer. Likewise, the standard Myoforce tongue appliance is not offered as a replacement for your orthodontist's retainer.

Tongue retraining: a different appliance purpose

The Myoforce tongue retraining appliance is a standard moulded device. It differs from impression-based appliances. Size and instructions should be checked with a professional and against the product instructions.

To understand this approach, see our articles on tongue function. We do not promise that a standard appliance avoids orthodontic treatment or realigns teeth.

Questions to ask before choosing

• What is the device's precise goal?
• Is it standard, heat-mouldable or made from an impression?
• Which material and arch are intended?
• What instructions, fit checks and follow-up are offered?
• What does the price include: appliance, impression, appointments, adjustments or shipping?
• Whom should I contact if the appliance is unsuitable?

For pain or uncertainty about appliance choice, seek dental advice. For information about MyoForce products, use our contact page.

Common questions

Is a night-time appliance always a bruxism guard?

No. A retainer may also be worn at night according to orthodontic instructions. Wearing time does not define device function.

Can the same appliance serve several purposes?

Do not assume suitability for multiple uses. Check the model's intended function with your professional.

Is there one price or automatic reimbursement?

No: request the full price, included services and coverage conditions applicable to you. This page promises no reimbursement for online purchases.

Uses not to confuse

Aligners are part of orthodontic treatment. Whitening or fluoride trays are associated with specific indications and products. An appliance used for sleep must not be replaced with a bruxism guard. Sports mouthguards serve another purpose again. Ask which device was designed for your need before comparing prices.

References

1. Macedo et al., Cochrane, 2007.
2. Riley et al., Health Technology Assessment, 2020.
3. Martin et al., Cochrane, 2023.
4. SFODF, retention recommendations, 2023.

General information. Device selection and wearing instructions require an approach suited to your circumstances.