Upper dental arch : dysodontiasis of the 18th included in mesial angulation. Root apex of 17th ... floor where reactive mucus thickenings are valued. Dysodontiasis of the 28th. Reabsorption signs of the alveolar crest more marked ... disc protrusion (large scale), osseous-skeletal lesions, dysodontiasis, reactive mucus thickenings, Post-traumatic subaracnoid ...