SDA concepts

Regarding the advantage of SDA concept

• suitable in bruxism patient

• easily maintenance of oral hygiene

• apply in marked Class II incisal relationship

• can reduce teeth mobility

Kayser was the person that introduce SDA concept

• True

• False

Below statements are the advantages of SDA except

• no maintenance of restoration need

• decrease the restoration cost

• oral hygiene easily maintenance

• can prevent TMJ problem

Indication of SDA

• patient with parafuntional habit

• advanced peridontal disease

• absence of patological manisfestation

• pre-existing TMD

Mandibular instability is the one of indication for SDA

• True

• False

Occlusal table size in count that Kayser developed is each molar equal to 2 unit

• True

• False

Factor that should considering when deciding RPD as a treatment option

• opposing teeth

• bone quality

• patient's medical condition

• the thickness of mucosa

Restore the missing molar with dental implant is the best choose for patient with systemic disease

• True

• False

Regarding cantilever bridge in SDA concepts

• the cantilevered pontic should broad buccolingually

• at least 2 abutment tooth used to support a cantilevered molar

• should restore to 2nd molar

• should occlude 1/2 of the opposing tooth

Patient with symmetrical tooth loss normally require more than 4 occlusal unit

• True

• False