Clinical Study

Occlusion and Temporomandibular Function among Subjects with Mandibular Distal Extension Removable Partial Dentures

Table 1

Number of subjects observed at different followup examinations and age, gender, and number of occlusal units at baseline observation.

Number (%) of subjects observed at follow-up
Baseline3-year6-year9-yearMean age (SD)% FemaleMean No (SD) of occlusal units

SDA + RPD25 (100)24 (96)21 (84)17 (68)44.1 (8.4)683.5 (0.8)
SDA55 (100)47 (85)41 (74)30 (55)40.1 (12.4)613.9 (0.5)
SDA previous RPD19 (100)19 (100)18 (95)12 (63)41.7 (9.1)633.4 (0.6)
Complete dentition72 (100)59 (82)53 (74)41 (57)36.2 (9.8)4912 (0.0)

SDA = shortened dental arch, RPD = mandibular distal extension removable partial denture.