Table 5.
Cyst | Present Study (2017 [4] WHO classification) | Lo Muzio et al. [10] (2005 [5] WHO classification) | Jaeger et al. [11] (1992 [7] and 2005 [5] WHO classification) | Khosravi et al. [12] (2005 [5] WHO classification) | Tekkesin et al. [13] (1992 [7] WHO classification) | Sharifian and Khalili [14] (1992 [7] WHO classification) | Grossmann et al. [15] (1992 [7] WHO classification) | Ochsenius et al. [16] (1992 [7] WHO classification) | Jones and Franklin [2] (1992 [7] WHO classification) | Daley et al. [17] (No referral to any WHO classification) |
---|---|---|---|---|---|---|---|---|---|---|
Number of cases (%) | Number of cases (%) | Number of cases (%) | Number of cases (%) | Number of cases (%) | Number of cases (%) | Number of cases (%) | Number of cases (%) | Number of cases (%) | Number of cases (%) | |
All cysts | 5294 (100) | 2018 (100) | 5157 (100) | 1603 (100) | 5003 (100) | 1151 (100) | 2876 (100) | 2944 (100) | 6164 (100) | 6996 (100) |
RC | 3035 (57.3) | 865 (42.9) | 3240 (62.8) | 563 (35.1) | 2802 (56) | 465 (40.4) | 1772 (61.6) | 1494 (50.7) | 3229 (52.4) | 4468 (63.9) |
DC | 766 (14.5) | 806 (39.9) | 1248 (24.2) | 413 (25.8) | 529 (10.6) | 303 (26.3) | 735 (25.6) | 546 (18.5) | 1081 (17.5) | 1662 (23.8) |
RDC | 749 (14.1) | 218 (10.8) | – | 208 (13) | 482 (9.6) | 99 (8.6) | – | 328 (11.1) | 564 (9.1) | Included in RC |
OKC | 436 (8.2) | – | 475 (9.2) | 362 (22.6) | 1048 (20.9) | 239 (20.8) | 208 (7.2) | 421 (14.3) | 591 (9.6) | 335 (4.8) |
NDC | 129 (2.4) | 38 (1.9) | – | – | 66 (1.3) | – | 64 (2.2) | – | 237 (3.8) | 295 (4.2) |
PDC | 53 (1) | 20 (1) | 63 (1.2) | 10 (0.6) | 11 (0.2) | 23 (2) | 19 (0.7) | 113 (3.8) | 367 (6) | 33 (0.5) |
LPC | 31 (0.6) | 14 (0.7) | 21 (0.4) | 13 (0.8) | 6 (0.1) | 7 (0.6) | 7 (0.2) | 17 (0.6) | 25 (0.4) | 106 (1.5) |
COC | 19 (0.4) | – | 30 (0.6) | 21 (1.3) | 33 (0.7) | – | 30 (1) | – | 16 (0.3) | 18 (0.3) |
GOC | 19 (0.4) | 14 (0.7) | 3 (0.1) | 7 (0.4) | 23 (0.5) | 4 (0.3) | 2 (0.1) | 1 (0.03) | 10 (0.2) | 6 (0.1) |
OOC | 15 (0.3) | 9 (0.4) | 18 (0.3) | 4 (0.2) | – | – | 9 (0.3) | – | – | – |
GC | 13 (0.2) | 12 (0.6) | 9 (0.2) | 1 (0.1) | – | 4 (0.3) | 1 (0.03) | 10 (0.3) | 15 (0.2) | 33 (0.5) |
ABC | 11 (0.2) | 6 (0.3) | – | – | – | – | – | 7 (0.1) | – | |
SBC | 9 (0.2) | 4 (0.2) | – | – | – | – | – | – | 17 (0.3) | – |
EC | 5 (0.1) | 12 (0.6) | 50 (1) | 1 (0.1) | 1 (0.02) | 7 (0.6) | 26 (0.9) | 11 (0.4) | 5 (0.1) | 40 (0.6) |
BBC | 4 (0.1) | – | – | – | – | – | – | – | – | - |
BOC | – | – | – | – | 2 (0.04) | – | 2 (0.1) | – | – | – |
GCI | – | – | – | – | – | – | 1 (0.03) | 3 (0.1) | – | – |
GCI gingival cyst of infants