41. The same can be said for mandibular prognathism. 42. Sub-mandibular lymphadenitis, halitosis and refusal to drink are usual concomitant findings. 43. The mandibular barbels usually have short accessory barbels. 44. Maxillary teeth 18-20, subequal; posterior mandibular teeth shorter than anterior. 45. Also, barbels are often mandibular or mental, being located on the chin. 46. Maxillary lesions frequently enter the sinuses while mandibular tumors often extend into the ramus. 47. Mandibular molars may have five or four cusps.48. The function of this premolar is to assist the mandibular first molar during mastication. 49. Between dentary, surangular and angular a rather tall triangular mandibular fenestra is present. 50. A mandibular fragment corresponding to the dentary symphysis was found in natural occluding position.