Dental splints play a crucial role in modern dentistry, particularly as part of cosmetic dental treatments. For dentists, understanding how to effectively use dental splints can enhance patient outcomes and complement cosmetic procedures.
When patients undergo treatments like veneers, crowns, or orthodontics, the stability and alignment of their teeth are paramount. Dental splints can provide the necessary support to ensure these cosmetic enhancements remain intact and effective.
For instance, after orthodontic treatment, a dental splint can help maintain the new alignment of teeth, prevent post-orthodontic relapse, and ensure the longevity of the cosmetic results. By stabilising the teeth, dental splints can reduce the risk of damage to cosmetic restorations, such as veneers or crowns, which are susceptible to chipping or cracking if the bite is not properly managed.
Dental splints are also instrumental in managing bruxism, which can severely impact cosmetic dental work. Patients who grind their teeth can cause significant wear and tear on veneers, crowns, and natural teeth. By using a dental splint designed specifically to absorb the forces exerted during grinding, dentists can protect these restorations, extend their lifespan, and maintain the aesthetic appeal of the cosmetic work.
Additionally, dental splints can aid in the diagnosis and management of occlusal issues, which are often intertwined with cosmetic dental concerns. An accurate assessment of a patient’s bite can inform the design and placement of cosmetic restorations, ensuring they function harmoniously with the natural teeth. By using a diagnostic splint, dentists can evaluate the patient’s occlusion and make necessary adjustments to their treatment plan.
This process helps in achieving a balanced bite, which not only improves the function but also the aesthetic outcome of cosmetic procedures. Ensuring a harmonious occlusion is essential for the success of cosmetic dental work, as it enhances both the appearance and durability of the restorations.
Splint types and cosmetic applications
Understanding the different splint types and their specific cosmetic applications is essential for dentists looking to integrate dental splints into their practice.
Stabilisation splints
Stabilisation splints, also known as a bite guard or night guard, are used primarily for patients with bruxism or TMJ disorders. These splints are typically worn at night to prevent teeth grinding and alleviate pressure on the temporomandibular joint.
For patients with cosmetic restorations, stabilisation splints can protect these enhancements from damage caused by grinding or clenching, ensuring their longevity and maintaining their appearance. That’s because stabilisation splints are specifically designed to stabilise the jaw and prevent bruxism or clenching, as opposed to other splint types that may be used for orthodontic movement or sports protection.
Unlike sports mouthguards or orthodontic aligners, stabilisation splints do not alter the position of teeth but rather maintain a neutral position of the jaw. They typically cover all the upper or lower teeth, whereas other types of splints might cover only specific sections.
Dental stabilisation splints are typically made from hard acrylic resin or a combination of hard and soft materials. The hard acrylic provides durability and stability, while the softer layers offer comfort. They usually have a uniform thickness that varies depending on the specific needs of the patient. Common thickness ranges from one to four millimetres.
Repositioning splints
Another type of dental splint is the repositioning splint. Also known as orthotic appliances or mandibular repositioning devices, these are typically used to alter the position of the jaw and correct occlusal discrepancies. They are often employed in cosmetic cases where a patient’s bite needs to be adjusted to accommodate cosmetic restorations, such as veneers or crowns. By gradually repositioning the jaw, these splints can help achieve a more harmonious occlusion, which is crucial for the success of cosmetic dental work.
The design of repositioning splints is typically more complex than other types of dental splints. That’s because they often incorporate elements that guide jaw movement, may include ramps or ledges that guide the mandible into a new position, and are often adjustable to allow gradual changes in jaw position.
Repositioning splints are usually made from hard acrylic resin or a combination of hard and soft materials. The hard base provides stability, while softer elements can add comfort.
Repositioning splints can also be used as a diagnostic tool to assess the impact of occlusal changes on the patient’s bite, allowing dentists to make informed decisions about their treatment plan.
Post-orthodontic splints
Post-orthodontic splints, also known as retainers, are dental appliances used after orthodontic treatment to maintain the position of the teeth and prevent them from shifting back to their original alignment. These devices play a crucial role in ensuring the long-term success of orthodontic treatment.
Post-orthodontic splints are specifically designed to maintain the alignment of teeth following orthodontic treatment, unlike stabilisation splints that are used for bruxism, or repositioning splints that are used for jaw positioning.
They are typically made from durable materials such as hard acrylic resin or thermoplastic polymers, and may include wires, clasps, or other features to hold the teeth in their corrected positions.
Post-orthodontic splints are generally thinner than other types of splints, typically ranging from 0.5 to 2 millimetres, and are often transparent or tooth-coloured for aesthetic purposes to suit long-term use.
Diagnostic splints
Diagnostic splints, also known as occlusal splints or bite splints, are dental devices used primarily for diagnostic purposes in dentistry. They help in assessing and diagnosing bite discrepancies, occlusal issues, and planning for more extensive dental treatments.
Diagnostic splints may be used to evaluate the alignment of teeth and the relationship between the upper and lower jaws. They may also be used to assist bite registration, and in recording and analysing the patient’s natural bite to identify occlusal discrepancies.
Also used to TMJ function and identify issues related to jaw movement and alignment, diagnostic splints are essential for planning orthodontic treatments, restorative dentistry procedures, and prosthetic reconstructions.
They are typically simpler in design compared to therapeutic splints and may not include features for long-term wear or stability, and are usually made from clear acrylic resin or other transparent materials to allow easy visibility of the teeth and bite. Diagnostic splints are typically thicker than post-orthodontic retainers but thinner than stabilisation or repositioning splints, usually ranging from 1 to 3 millimetres.
Scanning and impression tips for dental splints
Creating dental splints for cosmetic treatments involves precise oral scanning and impression techniques to ensure accurate fit, comfort, and aesthetic results. Here are some techniques and tips for both oral scanning and impression taking:
Intraoral scanning tips
Ensure the intraoral scanner is calibrated according to manufacturer guidelines for accurate measurements. Then begin scanning from stable landmarks like the occlusal surfaces of teeth or the palate to establish a reference. Move systematically from one quadrant to another, ensuring all surfaces, including occlusal, buccal, lingual, and interproximal areas, are captured.
Pay special attention to capturing detailed images of interproximal spaces to ensure accurate fitting of the splint.
Also ensure clear visualisation and scanning of margins around the teeth to capture fine details important for cosmetic splints.
Consider using air syringe or absorbent materials to control saliva and maintain a dry field during scanning, and Iimmediately review the scanned images to ensure all areas are captured adequately.
Manual impression tips
Select impression materials that are suitable for the patient’s oral conditions and the specific requirements of the splint, and choose a suitable tray size and type based on the patient’s arch form and the intended splint design.
Follow manufacturer instructions for mixing and loading the impression material into the tray to ensure consistency and accurate detail capture. Seat the loaded tray carefully in the patient’s mouth, ensuring it covers all teeth and extends adequately to capture the necessary margins.
Provide clear instructions to the patient for biting and holding positions to ensure the impression material sets properly and captures accurate detail, and monitor patient comfort during impression taking to minimise gag reflex and ensure cooperation.
Also be sure to immediately inspect the impression after removal from the mouth to ensure all necessary details, margins, and surfaces are accurately recorded.
The final word
The integration of dental splints into cosmetic dental practice offers numerous benefits for both dentists and patients. By addressing underlying dental issues, such as bruxism and TMJ disorders, dental splints can enhance the outcomes of cosmetic procedures and ensure the longevity of cosmetic restorations.
For dentists, understanding the various types of dental splints and their applications is crucial for providing comprehensive care that meets the needs of their patients. The use of dental splints can significantly improve patient satisfaction by protecting cosmetic enhancements and contributing to the overall health and function of the teeth and jaw.
Looking ahead, the role of dental splints in cosmetic dentistry is likely to expand as more dentists recognise their value in enhancing patient outcomes. Advances in technology and materials will continue to improve the design and effectiveness of dental splints, offering even greater benefits for patients.
By staying informed about these developments and incorporating dental splints into your practice, dentists can provide high-quality, personalised care that meets the evolving needs of patients. The future of cosmetic dentistry is bright, and dental splints will undoubtedly play a key role in helping patients achieve and maintain beautiful, healthy smiles.
Avant Dental designs and manufactures a range of dental splints to suit all cosmetic applications. To find out more about working with us, please email [email protected] or phone 1800 287 336.