SHORT IMPLANTS VERSUS BONE GRAFTING: ALTERNATIVES FOR THE REHABILITATION OF ATROPHIC MAXILLAE
DOI:
https://doi.org/10.56238/levv16n53-010Keywords:
Dental Implants, Short Dental Implants, Maxilla, Bone Grafting, Treatment OutcomeAbstract
The rehabilitation of atrophic posterior maxillae is a challenge due to bone resorption and sinus pneumatization. Traditionally, sinus floor elevation and bone grafting are performed to enable placement of long implants, although these procedures increase morbidity, costs, and treatment time. In this context, short implants have emerged as a less invasive alternative. The aim of this study was to review the literature comparing short implants with long implants associated with grafting, evaluating survival rates, marginal bone loss, complications, clinical time, costs, and patient satisfaction. A narrative review was carried out in PubMed, Scopus, Web of Science, SciELO, and Cochrane, including studies published between 2014 and 2025. Results indicate that short implants achieve survival rates comparable to long implants, with additional advantages such as reduced morbidity, shorter surgical time, and favorable economic impact. However, in cases of severe atrophy with residual bone height below 4 mm, grafting procedures remain necessary to ensure primary stability. In conclusion, short implants represent a predictable, safe, and cost-effective option for the rehabilitation of atrophic maxillae, provided that case selection is performed carefully.
Downloads
References
BECHARA, S.; KUBILIUS, R.; VERONESI, G.; et al. Short (6-mm) dental implants versus sinus floor elevation and placement of longer (≥10-mm) dental implants: a randomized controlled trial with a 3-year follow-up. Clinical Oral Implants Research, v. 28, n. 9, p. 1097-1107, 2017. DOI: 10.1111/clr.12923. DOI: https://doi.org/10.1111/clr.12923
ESPOSITO, M.; et al. Interventions for replacing missing teeth: augmentation procedures of the maxillary sinus. Cochrane Database of Systematic Reviews, n. 5, CD008397, 2014. DOI: 10.1002/14651858.CD008397.pub2. DOI: https://doi.org/10.1002/14651858.CD008397.pub2
GREEN, B. N.; JOHNSON, C. D.; ADAMS, A. Writing narrative literature reviews for peer-reviewed journals: secrets of the trade. Journal of Chiropractic Medicine, v. 5, n. 3, p. 101-117, 2006. DOI: 10.1016/S0899-3467(07)60142-6. DOI: https://doi.org/10.1016/S0899-3467(07)60142-6
JUNG, R. E.; et al. Group 1 ITI Consensus Report: the influence of implant length and design and medications on clinical and patient-reported outcomes. Clinical Oral Implants Research, v. 29, supl. 16, p. 69-77, 2018. DOI: 10.1111/clr.13342. DOI: https://doi.org/10.1111/clr.13342
MESTER, A.; et al. Short Implants versus Standard Implants and Sinus Floor Elevation in Atrophic Posterior Maxilla: Systematic Review and Meta-analysis. Journal of Personalized Medicine, v. 13, n. 2, p. 169, 2023. DOI: 10.3390/jpm13020169. DOI: https://doi.org/10.3390/jpm13020169
RAGHOEBAR, G. M.; et al. Long-term effectiveness of maxillary sinus floor augmentation: a systematic review and meta-analysis. Journal of Clinical Periodontology, v. 46, n. 2, p. 307-318, 2019. DOI: 10.1111/jcpe.13055. DOI: https://doi.org/10.1111/jcpe.13055
THOMA, D. S.; et al. Randomized controlled multicentre study comparing short dental implants (6 mm) versus longer dental implants (11–15 mm) in combination with sinus floor elevation procedures: 5-year data. Journal of Clinical Periodontology, v. 45, n. 12, p. 1465-1474, 2018. DOI: 10.1111/jcpe.13025. DOI: https://doi.org/10.1111/jcpe.13025
TOLEDANO, M.; et al. Short versus standard implants at sinus augmented sites: a systematic review and meta-analysis. Clinical Oral Investigations, v. 26, n. 11, p. 6681-6698, 2022. DOI: 10.1007/s00784-022-04628-1. DOI: https://doi.org/10.1007/s00784-022-04628-1
WANG, M.; et al. Short implants versus longer implants with sinus floor elevation in the atrophic posterior maxilla: a systematic review and meta-analysis. Medical Science Monitor, v. 28, e935556, 2022. DOI: 10.12659/MSM.935556.
YAN, Q.; et al. Short implants (≤ 6 mm) versus longer implants with sinus floor elevation in atrophic posterior maxilla: a systematic review and meta-analysis. BMJ Open, v. 9, e029826, 2019. DOI: 10.1136/bmjopen-2019-029826. DOI: https://doi.org/10.1136/bmjopen-2019-029826
ZHANG, Y.; LIU, J.; ZHANG, J.; et al. A network meta-analysis comparing treatment modalities of short and long implants in the posterior maxilla with insufficient bone height. BMC Oral Health, v. 24, art. 5377-1, 2024. DOI: 10.1186/s12903-024-05377-1. DOI: https://doi.org/10.1186/s12903-024-05377-1