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shortened dental arch concept, occlusal trauma - Coggle Diagram
shortened dental arch concept
is it necesarry to replace all missing teeth?
according to WHO TEETH SHOULD NOT BE REPLACED if no aesthetically or functionally necessary and no myofacial pain TMJ problem due to occlusal disharmonies
aim: to preserve not less than 20 teeth without any protheses for oral function oral comfort
criteria to apply SDA
limited finances
available for restorative care
no evidence of trauma
of occlusal contacts
evidence of trauma
mobile teeh
dental pain not because of infection
fractured restorations/teeth
tooth surface loss
good prognosis
of incisors and permolars
caries and periodontal isease
confined only to molars
contraindications
pre-existing temporomandibular disorder (TMD)
advanced pathological toothwear
parafunction
advanced periodontal disease
marked dentoalveolar mal-relationship
patients aged <40 years old
type of dentition with reduced or absence of premolars and/or molars
occlusal trauma
fractured teeth/restoration
mobile teeth
tooth surface loss
dental pain not origin from infection