11 February 2023 : Clinical Research
A Study of 42 Partially Edentulous Patients with Single-Crown Restorations and Implants to Compare Bone Loss Between Crestal and Subcrestal Endosseous Implant Placement
Shailesh JainDOI: 10.12659/MSM.939225
Med Sci Monit 2023; 29:e939225
Table 1 Demographic characteristics of study participants and their distribution status between the groups.
| Parameter | Divisions | GP E (equicrestal) (n=21) | GP S (subcrestal) (n=21) | Total | Chi square test |
|---|---|---|---|---|---|
| n (%) | n (%) | P-value | |||
| Average age | Male (n=31) | 32.9 | 32.1 | 32.29 (n=31) | N.A |
| Female (n=11) | 34.2 | 35.1 | 34.72 (n=11) | ||
| Gender | Male (n=31) | 16 (76.2%) | 15 (71.4%) | 31 (73.8%) | χ=0.1232. (NS)P=.72562 |
| Female (n=11) | 5 (23.8%) | 6 (28.60%) | 11 (26.2%) | ||
| Implant site distribution (n=42) | Right mandible | 11 (52.4%) (n=21) | 6 (28.5%) (n=21) | 17 (40.5%) (n=42) | χ=2.9412 (NS)P=.22979 |
| Left mandible | 6 (28.5%) (n=21) | 11 (52.4%) (n=21) | 17 (40.5%) (n=42) | ||
| Others (same or both sides) | 4 (19%) (n=21) | 4 (n=19%) (n=21) | 8 (19%) (n=42) | ||
| Implant numbers (n=60) | Male | 23 (76.7%) (n=30) | 20 (66.7%) (n=30) | 43 (71.7%) (n=60) | χ=0.7387 (NS)P=.39007 |
| Female | 7 (23.3%) (n=30) | 10 (33.3%) (n=30) | 17 (28.3%) (n=60) | ||
| Right mandible | 15 (50%) (n=30) | 7 (23.3%) (n=30) | 22 (36.7%) (n=60) | χ=3.5303 (NS)P=.171163 | |
| Left mandible | 7 (23.3%) (n=30) | 15 (50%) (n=30) | 22 (36.7%) (n=60) | ||
| Others (same or both sides) | 8 (26.7%) (n=30) | 8 (26.7%) (n=30) | 16 (26.6%) (n=60) | ||
| GP – group; n – number. Level of significance: NS (non-significant) = P≥0.05; * Significant = P | |||||






