-
1945.
Oral hygiene
Subjects
Hygiene
-
1946.
Oral manifestations of general diseases
Subjects
Mouth diseasesSymptoms
-
1947.
Oral medication
Subjects
Administration of drugs
-
1948.
Oral medicine
Subjects
Medicine
-
1949.
Oral microbiology
Subjects
Medical microbiology
-
1950.
Oral mucosa
Subjects
MouthMucous membrane
-
1951.
Oral surgery
Subjects
Maxillofacial surgery
-
1952.
Organ donors
Subjects
Persons
-
1953.
Organogenesis
Subjects
Morphogenesis
-
1954.
Organotherapy
Subjects
Alternative medicine
-
1955.
Organs (Anatomy)
Subjects
Anatomy
-
1956.
Orgasm
Subjects
Sexual intercourse
-
1957.
Oriental medicine
Subjects
Alternative medicine
-
1958.
Orientation (Physiology)
Subjects
InstinctPhysiologyOrientationSenses
-
1959.
Orofacial pain
Subjects
PainMouth diseases
-
1960.
Orphan drugs
Subjects
Drugs
-
1961.
Orthodontic appliances
Subjects
Dental instruments and apparatusOrthodontics
-
1962.
Orthodontics
Subjects
Dentistry
-
1963.
Orthognathic surgery
Subjects
Surgery
-
1964.
Orthomolecular medicine
Subjects
Alternative medicine
-
1965.
Orthopedic apparatus
Subjects
Orthopedics
-
1966.
Orthopedic implants
Subjects
Orthopedic apparatusOrthopedic surgeryProsthesis
-
1967.
Orthopedic shoes
Subjects
Orthopedic apparatusFootwear
-
1968.
Orthopedic surgery
Subjects
Orthopedics
Last updated dated: 22/06/2025