Relative frequency of teeth needing endodontic treatment in 3350 consecutive endodontic patients.
A survey covering 8 years and 3350 consecutive endodontic patients (1958 men (58%) and 1392 women (42%)) was conducted to determine the frequency of endodontic treatment for each tooth. At the time of initial examination, 3672 teeth required root canal therapy. Three hundred twenty-two patients needed endodontic therapy on multiple teeth. Posterior teeth were most frequently treated, 80.1% of the total with molars requiring 52.6% of the needed endodontic treatment. The mandibular first molar was treated most often, 18.8% of the time, followed by the maxillary first molar (13.5%) and the mandibular second molar (12.0%). The number of endodontically treated maxillary and mandibular teeth was similar, 50.8% and 49.2%, respectively.
Wayman
B E
BE
Department of General Dentistry, Wilford Hall Medical Center, Lackland AFB, TX.
Patten
J A
JA
Dazey
S E
SE
D001641:Bicuspid; D003481:Cuspid; D003788:Dental Pulp Diseases / Q000453:epidemiology*; D005260:Female; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data; D006801:Humans; D015994:Incidence; D007180:Incisor; D008297:Male; D008334:Mandible; D008437:Maxilla; D008963:Molar; D012390:Root Canal Therapy / Q000706:statistics & numerical data*; D012744:Sex Ratio; D013781:Texas / Q000453:epidemiology