الفترة:
Subjects: Bleaching; Minerals
Subjects: Microbiology; Mouth
Subjects: Mouth; Surgery
Subjects: Calcification; Iraq; Diseases
Subjects: Children; Iraq; Medical care; Teeth; Patients
Subjects: Bones; Diseases
Subjects: Iraq; Diseases; Skin
Subjects: Iraq; Medical care; Teeth
Subjects: Palate; Health aspects; Physiology
Subjects: Mechanical properties
Subjects: Friction; Minerals
Subjects: Medical care; Pregnant woman; Teeth; Diseases; Pregnancy
Subjects: Diseases; Medical care; Mouth; Qatar; Teeth