title: Diminished radiographic contrast between calculus and dentin.
authors.affiliation: Radiology Section School of Dentistry, Loma Linda University, CA 92350.
authors.forename: D E
authors.initials: DE
authors.lastname: Clark
authors.forename: S S
authors.initials: SS
authors.lastname: Appleton
mesh_terms: D003728:Dental Calculus / Q000000981:diagnostic imaging*; D003804:Dentin / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011856:Radiographic Image Enhancement