1 — Tooth; 2 — Gingival recess; 3 — Cingival margin; 4 — Gingival sulcus; Gingival groove; 5 — Maxilla, alveolar process; 6 — Mobil gingiva; 7 — Oral vestibule, fundus
1 — Tooth; 2 — Gingival recess; 3 — Cingival margin; 4 — Gingival sulcus; Gingival groove; 5 — Maxilla, alveolar process; 6 — Mobil gingiva; 7 — Oral vestibule, fundus