traumatic injuries to teeth
injuries to soft tissues
reactive connective tissue hyperplasia
inflammatory periapical lesions
100

physiologic process of wearing away the tooth structure during toot to tooth contact or mastication 

attrition 

100

local, painful, benign condition of the salivary glands characterized by moderately painful swelling followed by ulceration in the affected area 

necrotizing sialometaplasia 

100

resembles pyogenic granuloma  

maxillary anterior gingiva 

bleed easily, remain relatively limited in size 

localized juvenile spongiotic gingivitis 

100

mass of granulation tissue located at the mucosal opening of a fistulous tract

parulis 

200

pathologic wearing away of tooth structure from a repetitive mechanical habit 

abrasion

200

lesion that forms when a salivary gland duct severed or ruptures and the secretion spills into the adjacent connective tissue 

can fluctuate in size 

mucocele

200

broad based persistent exophytic lesion composed of dense scar-like connective tissue after trauma 

removed by surgical excision 

irritational fibroma

200

localized mass of chronically inflamed granulation tissue that forms the opening of the pupal canal tooth may appear slightly extruded from the socket 

periapical granuloma 

300

wedge shaped defect at the cervical area of teeth 

abfraction

300

reactive lesion caused by injury to a peripheral nerve, appearing as a smooth nonulcerated nodule

traumatic neuroma

300

overgrowth of tissue caused by an ill-fitting full or partial denture 

epulis fissuratum 

300

true cyst located at the apex of the root of a nonvital tooth 

radicular cyst 

400

irreversible loss of tooth structure resulting from chemical action without bacterial involvement 

Appears smooth and polished 

Below 5.5 pH 

erosion

400

benign lesion on the hard palate most specifically associated with heavy, long term pipe and cigar smoking and is caused by the effect of heat on the palatal mucosa 

raised red dots seen on the ducts of minor salivary glands on the palatal surface 

nicotine stomatitis 

400

cobblestone appearance  of palatal mucosa caused by a form of denture induced hyperplasia 

papillary hyperplasia of the palate 

400

postoperative complication - blood clot is lost before healing has taken place 

alveolar osteitis  (dry socket) 

500

intrinsic erosion caused by gastric acid introduced to the oral cavity 

perimolysis 

500

chronic rubbing or friction against an oral mucosal surface which may result in hyperkeratosis 

frictional keratosis

500

chronically inflamed dental pulp tissue that occurs in teeth with large open carious lesions 

red/pink nodule of tissue that fills the entire cavity 

chronic hyperplastic pulpitis 

500

tooth is removed and part or all of a radicular cyst is left behind 

residual cyst