Stamotology --- Oral medicine Tianjin medical university general hospital ZhangJie ( 张结 ) Tel:13820787738 E-mail:Jane_2410@126.com
Oral anatomy Oral molecular biology Introduction Oral physiology Oral medicine Oral surgery Orthodontics Pedodontics Prosthodontics Stamotology
Frantal hairline Hyoid bone Posterior border of the mandibular ramus
Introduction Stamotology Prothodontics Orthodontics Oral surgery Oral medicine Stamotology of our lecture Dental caries Periodontal disease Oral mucous membrane disease Surgical treatment of the oral cavity diseases The diagnostics, prevention,treatment , of irregularities of the individual teeth, groups of teeth and anomalies of jaws .
Outline of oral medicine 0ral medicine 0ral mucous membrane disease Periodontal disease Dental caries Dental anatomy Tooth 0ral mucosa Periodontium
4.Pulp Dentin-reparative system Blood Vessels Nourishing Activate and support Lymph tissue Nerve tissue Filters the fluids within the tooth Fight bacteria Sensory,/responds only to pain Special cells
1 Dental anatomy ---- Periodontium Oral mucosa Tooth Gingival unit Attachment unit 1.Free gingiva 1.Cementum. 2.Attached gingiva 2.Alveolar bone 3.Alveolar mucosa 3.Periodontal ligament
1.Gingiva unit---free gingiva Free Gingiva is the gum tissue extends from the gingival margin to the base of the gingival sulcus.
Gingival sulcus is the space between the gingiva and the tooth. A healthy gingival sulcus will rarely exceed 3mm in depth.
1.Gingiva unit---attached gingiva Attached gingiva extends from the base of this sulcus to the mucogingival junction .
1.Gingiva unit---alveolar mucosa Alveolar mucosa is found apical to the mucogingival junction and is continuous with the rest of the mucous membrane of the cheeks lips and the floor of the mouth .
Gingival papilla is the free gingiva located in the triangular interdental space. The apex in the anterior teeth is rather sharp but is more blunt in the posterior teeth.
2.Attachment unit— Cementum Alveolar bone Periodontal ligament Alveolar process is the type of bone that lines the sockets in which the roots of the teeth are held. It is thin and compact with many small openings through which blood vessels ,lymph vessals, and nerves pass. Alveolus is the socket in which the tooth rests.
2.Attachment unit— Cementum Alveolar bone Periodontal ligament Periodontal ligament are the fibers attached to the alveolar bone and to the cementum