W6 - mouthguard tx diagnosis Flashcards
What are common injuries that can develop without a mouthguard?
- Lacerations of gingiva, cheels, lips and tongue
- Chipped/broken/fracture teeth
- Jaw fractures
- Avulsion
What are risk factors for dental trauma
Class II division 1 malocclusion - Overjet 3-6mm- 2x risk >6mm - 3x risk - Contact sports - Not wearing mouthguard
What do mouth guards do?
They provide protection and can reduce the extent of injuries, absorbs and distributes forces.
Can reduce severity of TMJ injuries.
Protecting of hard tissues
- Tooth of crown
- Root fracture
- Avulsion
- Luxation
- Jaw fracture.
Protection of soft tissues:
- protects lips and intraoral tissues from bruising
- lacerations.
What are the properties of an ideal mouthguard?
High-power absorption Comfortable Retentive Allows wearer to breath and speak easily Durable Odourless and tasteless Cleansible
What are the types of mouthguards?
Stock
Boil and bite
Custom made
What are the advantages of stock mouth guards?
Cost
What are the disadvantages of stock mouth guards?
Retention Comfort Difficulty breathing and speaking Less protective Limitied sizes, not recommended
What are the advantages of boil and bite mouthguards?
Cost effective?
What are the disadvantages of boil and bite mouthguards?
Retention Risk of thermal injury Reduced cushioning effect in comparison to custom made Technique sensitive Reduces comfort
What is a custom- made mouthguard?
Fabricated on a model of the patients mouth and fitted by a dental professional. Importance should be reinforced to patients.
What are the advantages of custom made mouthguards?
Improved retention Improved fit Improved comfort Reduced difficulties in breathing and speaking Slow deterioration Greater protection
What are the disadvantages custom made mouthguards?
Cost
Time
What are custom made mouth guards fabricated from and how?
Sheet of material - EVA (ethyl-vinyl-acetate) commonly used.
Technique:
- Vaccum-forming
- Heat pressure lamination
What is a diagnosis?
Synthesis of all the information obtained from comprehensive examination, risk assessment. Identification of disease and determining nature of that disease.
What is a definitive diagnosis?
A final diagnosis that is made after receiving the outcomes of all tests and after evaluating the patients response to tx.