Orthodontics Flashcards
(24 cards)
This patient has extensive hypodontia with restorative implication (more than 1 tooth missing in any quadrant) requiring pre-restorative orthodontics.
5h
This patient has impeded eruption (not including their 8s) due to her maxillary canines being impacted.
5i
This patient has an overjet of >9mm.
5a
This patient has a reverse overjet greater than 3.5mm with reported masticatory and speech difficulties.
5m
This patient has defects of the cleft lip and palate.
5p
This patient has submerged LR first deciduous molar.
5s
This patient has less extensive hypodontia requiring pre-restorative orthodontics or orthodontic space closure to obviate the need for a prosthesis.
4h
This patient has an increased overjet >6mm but less that or equal to 9mm.
4a
This patient has a reverse overjet greater than 3.5mm with no recorded masticatory or speech difficulties.
4b
The patient has a reverse overjet of greater than 1mm but less than 3.5mm with recorded M&S difficulties.
4m
Anterior or posterior cross bites with >2mm discrepancy upon occluding.
4c
Posterior lingual crossbite with no functional occlusal contact in one or both buccal segments.
4L
Severe contact point displacements greater than 4mm.
4d
Extreme lateral or anterior open bites greater than 4mm.
4e
Increased and complete overbite with gingival or palatal trauma.
4f
Partially erupted teeth, tipped and impacted against adjacent teeth
4t
Presence of supernumerary teeth
4x
Increased overjet greater than 3.5mm but less than or equal to 6mm with incompetent lips.
3a
Reverse overjet greater than 1mm but less than or equal to 3.5mm.
3b
Anterior or posterior crossbites with greater than 1mm but less than or equal to 2mm discrepancy between teeth when occluding.
3c
Contact point displacements greater than 2mm but less than or equal to 4mm.
3d
Lateral or anterior open bite greater than 2mm but less than or equal to 4mm.
3e
Deep overbite complete on gingival or palatal tissues but no trauma.
3f