Dental Arch Dimensions in Saudi Adults

Figure 1

Illustration of the maxillary and mandibular arches’ widths as described by Ling and Wong [9]. U3CB: cusp tip of tooth 13 and tooth 23; U4CB: buccal cusp of tooth 14 and tooth 24; U5CB: buccal cusp of tooth 15 and tooth 25; U6MB: mesial buccal cusp of tooth 16 and tooth 26; U6CB: buccal groove at the buccal and occlusal surface interface of tooth 16 and tooth 26; U6DB: distal buccal cusp of tooth 16 and tooth 26; U7MB: mesial buccal cusp of tooth 17 and tooth 27; U7CB: buccal groove at the buccal and occlusal surface interface of tooth 17 and tooth 27; U7DB: distal buccal cusp of tooth 17 and tooth 27; L7DB: distal buccal cusp of tooth 37 and tooth 47; L7CB: buccal groove at the buccal and occlusal surface interface of tooth 37 and tooth 47; L7MB: mesial buccal cusp of tooth 37 and tooth 47; L6DB: distal buccal cusp of tooth 36 and tooth 46; L6CB: buccal groove at the buccal and occlusal surface interface of tooth 36 and tooth 46; L6MB: mesial buccal cusp of tooth 36 and tooth 46; L5CB: buccal cusp of tooth 35 and tooth 45; L4CB: buccal cusp of tooth 34 and tooth 44; L3CB: cusp tip of tooth 33 and tooth 43.