Table 3. Distribution of the intraoral clinical characteristics observed in the individuals affected with Amelogenesis Imperfecta according to clinical subtype.
| INTRAORAL CLINICAL CHARACTERISTICS | HPAI | HMAI | HCAI | HM/HPAI | HC/HPAI | TOTAL | |
|---|---|---|---|---|---|---|---|
| n=18 | n=31 | n=5 | n=15 | n=3 | n=72 | ||
| No. (%) | No. (%) | No. (%) | No. (%) | No. (%) | No. (%) | ||
| MOUTH | |||||||
| Normal mucosa | 16 (89) | 30 (97) | 5 (100) | 13 (87) | 3 (100) | 67 (93) | |
| Altered Mucosa | 2 (11) | 1 (3) | 0 (0) | 2 (12) | 0 (0) | 5 (7) | |
| Low/high lip frenum insertion | 5 (28) | 6 (19) | 2 (40) | 5 (33) | 1 (33) | 19 (26) | |
| Short lip frenum | 0 (0) | 3 (10) | 0 (0) | 1 (7) | 0 (0) | 4 (6) | |
| DENTITION | |||||||
| Permanent Dentition | 16 (89) | 23 (74) | 4 (80) | 5 (33) | 3 (100) | 51 (71) | |
| Mixed Dentition | 2 (11) | 8 (26) | 1 (20) | 8 (53) | 0 (0) | 19 (26) | |
| Primary Dentition | 0 (0) | 0 (0) | 0 (0) | 2 (13) | 0 (0) | 2 (3) | |
| Diastemas | 10 (56) | 4 (13) | 1 (20) | 5 (33) | 3 (100) | 23 (32) | |
| TREATMENTS | |||||||
| Restorations | 14 (78) | 21 (68) | 2 (40) | 9 (60) | 3 (100) | 48 (67) | |
| Veneers or fixed prostheses | 5 (28) | 4 (13) | 2 (40) | 1 (7) | 1 (33) | 13 (18) | |
| Exodontias | 10 (56) | 13 (42) | 2 (40) | 2 (13) | 1 (33) | 28 (39) | |
| CONDITIONS / PATHOLOGIES | |||||||
| Caries | 7 (39) | 15 (48) | 3 (60) | 7 (47) | 2 (67) | 34 (47) | |
| Agenesis | 0 (0) | 3 (10) | 1 (20) | 2 (13) | 1 (33) | 7 (10) | |
| Eruption delay | 0 (0) | 1 (3) | 1 (20) | 1 (7) | 0 (0) | 3 (4) | |
| Periodontal disease | 5 (28) | 9 (29) | 3 (60) | 6 (40) | 0 (0) | 23 (32) | |
| Gingival hyperplasia | 1 (6) | 2 (6) | 0 (0) | 0 (0) | 0 (0) | 3 (4) | |
| Ogival Palate | 3 (17) | 7 (23) | 2 (40) | 3 (20) | 1 (33) | 16 (22) | |
| OCCLUSSION | |||||||
| Malocclusions (total): | 9 (50) | 9 (29) | 4 (80) | 8 (53) | 1 (33) | 31 (43) | |
| Anterior Openbite | 5 (28) | 2 (6) | 2 (40) | 2 (13) | 1 (33) | 12 (17) | |
| Lateral bite | 1 (6) | 2 (6) | 1 (20) | 1 (7) | 0 (0) | 5 (7) | |
| Crossbite | 2 (11) | 2 (6) | 0 (0) | 3 (20) | 0 (0) | 7 (10) | |
| Inverted bite | 1 (6) | 1 (3) | 1(20) | 1 (7) | 0 (0) | 4 (6) | |
| Bis to bis bite | 0 (0) | 2 (6) | 0 (0) | 1 (7) | 0 (0) | 3 (4) | |
| SENSITIVITY | |||||||
| Sensitivity associated to (total): | 6 (33) | 6 (19) | 2(40) | 2 (13) | 3 (100) | 19 (26) | |
| Thermal changes | 2 (11) | 2 (6) | 0 (0) | 1 (7) | 3 (100) | 8 (11) | |
| Chemical changes | 1 (6) | 3 (10) | 0 (0) | 0 (0) | 0 (0) | 4 (6) | |
| Both (thermal and Chemical) | 3 (17) | 0 (0) | 2 (40) | 1 (7) | 0 (0) | 6 (8) | |
| OTHERS | |||||||
| Other alterations * | 6 (33) | 16 (52) | 1 (20) | 8 (53) | 1 (33) | 32 (44) | |
AIHP=AI hypoplastic; AIHM=AI hypomature; AIHC=AI hypocalcified; AI HM/HP=AI hypomature/hypoplastic; AIHC/HP=AI hypocalcified/hypoplastic; GS=Salivary Glands.
*
Fibromatosis, anterior covering bite, increased overjet, dental invaginations, irritative fibroma, Fordyce condition, angular cheilitis, bruxism, erythematous plaques on tongue, semi-bifid tongue, fissured tongue, microdontia, teeth with shape alteration, macrodontia, teeth included, extrinsic dental staining, change in coloration by tetracycline (each with 1%), in addition to crowding, prognathism, overbite, palatine torus, carabelli tubercle and pits and fissures in teeth, each with 3% and geographical tongue with 4%