TOPIC: FIXED PARTIAL DENTURE🎯 KEY POINTS:🔸Maxillary first molar has maximum root surface area of 433 mm2 and Mandibular first molar has root surface area of 431 mm2; among Anterior maxillary teeth, Canine has maximum root surface area of 273 mm2 and Mandibular central incisor has minimum 154 mm2; among Posterior mandibular teeth, first premolar has minimum root surface area of 180 mm2.🔸Tooth preparation becomes difficult, if the long axis of the tooth diverges or converges more than 25 degrees from parallelism.🔸Multirooted posterior teeth provide better periodontal support than single conical…
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