Clinical Outcomes of Dental Implants with Two Different Internal Connection Configurations—A RCT
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Outcomes
2.2. Statistical Analysis
2.3. Neural Network
3. Results
3.1. Marginal Bone Loss
3.2. Neural Network
- True positive (TP): correct positive prediction (12 implants);
- False positive (FP): incorrect positive prediction (3 implants);
- True negative (TN): correct negative prediction (7 implants);
- False negative (FN): incorrect negative prediction (2 implant).
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Total Patients | Sex | Mean Age | Light Smokers | History of Periodontal Disease | Total Implants | Connection Type | Attached Keratinized Tissue | Soft Tissue Vertical Thickness | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Male | Female | Mean Values–SD (Years) | Yes | No | Yes | No | IH | CS | Mean Values–SD (mm) | Mean Values–SD (mm) | ||
30 | 14 | 16 | 69.2 ± 12.6 | 5 | 25 | 14 | 16 | 64 | 32 | 32 | 2.5 ± 0.9 | 2.8 ± 1.1 |
CS | IH | |
---|---|---|
Marginal bone loss, six months | 0.33 ± 0.34 | 0.43 ± 0.37 |
Marginal bone loss, one year | 0.48 ± 0.18 | 0.57 ± 0.24 |
Marginal bone loss, three years | 0.31 ± 0.10 | 0.44 ± 0.20 |
ISQ t0 | 68.6 ± 9.1 | 73 ± 9.8 |
ISQ t3 | 72.9 ± 7.5 | 79.3 ± 5.2 |
CS (6 months) | CS (1 year) | p: 0.014 * |
CS (6 months) | CS (3 years) | p: 0.375 |
CS (1 year) | CS (3 years) | p: <0.001 * |
IH (6 months) | IH (1 year) | p: 0.036 * |
IH (6 months) | IH (3 years) | p: 0.44 |
IH (1 year) | IH (3 years) | p: 0.02 * |
Regression Statistics | ||||||
---|---|---|---|---|---|---|
Multiple R | 0.553 | |||||
R2 | 0.306 | |||||
Adjusted R2 | 0.175 | |||||
Standard error | 0.154 | |||||
Observations | 64 | |||||
ANOVA | ||||||
df | SS | MS | F | Significance F | ||
Regression | 10 | 0.554 | 0.055 | 2.336 | 0.023 ** | |
Residual | 53 | 1.257 | 0.024 | |||
Total | 63 | 1.811 | ||||
Coefficients | Standard Error | t-Statistic | p Value | Lower 95% | Upper 95% | |
Intercept | 0.086 | 0.251 | 0.342 | 0.734 | −0.418 | 0.590 |
Gender | 0.024 | 0.050 | 0.491 | 0.625 | −0.075 | 0.124 |
Age | 0.004 | 0.002 | 1.948 | 0.057 | 0.000 | 0.008 |
Reason for extraction | −0.034 | 0.034 | −0.989 | 0.327 | −0.102 | 0.035 |
Site | 0.001 | 0.002 | 0.322 | 0.749 | −0.004 | 0.005 |
Phenotype | 0.006 | 0.062 | 0.090 | 0.929 | −0.119 | 0.130 |
Connection | 0.127 | 0.042 | 3.040 | 0.004 ** | 0.043 | 0.211 |
Thickness | 0.011 | 0.020 | 0.529 | 0.599 | −0.030 | 0.051 |
Keratinized gingiva | −0.064 | 0.029 | −2.177 | 0.034 ** | −0.123 | −0.005 |
highest insertion torque value (<70; ≥70) | −0.034 | 0.048 | −0.694 | 0.491 | −0.130 | 0.063 |
Area * | 0.000 | 0.000 | 0.775 | 0.442 | 0.000 | 0.000 |
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Menini, M.; Pesce, P.; Corvino, E.; Iannello, G.; Baldi, D.; Canullo, L. Clinical Outcomes of Dental Implants with Two Different Internal Connection Configurations—A RCT. Prosthesis 2022, 4, 564-574. https://doi.org/10.3390/prosthesis4040046
Menini M, Pesce P, Corvino E, Iannello G, Baldi D, Canullo L. Clinical Outcomes of Dental Implants with Two Different Internal Connection Configurations—A RCT. Prosthesis. 2022; 4(4):564-574. https://doi.org/10.3390/prosthesis4040046
Chicago/Turabian StyleMenini, Maria, Paolo Pesce, Emilio Corvino, Giuliano Iannello, Domenico Baldi, and Luigi Canullo. 2022. "Clinical Outcomes of Dental Implants with Two Different Internal Connection Configurations—A RCT" Prosthesis 4, no. 4: 564-574. https://doi.org/10.3390/prosthesis4040046