United States. Surgeon-General's Office, American Roentgen Ray Society · New York : Middleditch · leaf 237
Fig. 11. Abscesses involving unenipted teeth. … Fig. 12. Supernumerary molar teeth both sides upper jaw. Note lack ofdevelopment. Complete destruction of crown of first molar upper right, alsoof the lnterradlai portion of the alveolar process. Pulp stone in second molarupper right at point of arrow. 230