Table 2.

Summary of the included non-comparative studies. Abbreviations: LMSA, lateral maxillary sinus augmentation.

Author	Country	Type of Study	N		Procedure	Follow-up (months)	Survival Rate (Implant Failures)
			Patients	Implants
Bettach et al., 2014 [31]	France	Retrospective study	4	18	LMSA	22–52	100% (0)
Okada et al., 2017 [32]	Japan	Prospective study	7	14	LMSA	37–46	100% (0)
Aragoneses et al., 2020 [33]	Dominican Republic	Cross-sectional study	119	260	LMSA	6	100% (0)
Velasco-Ortega et al., 2021 [34]	Spain	Prospective study	101	234	LMSA	104–146	96.2% (9)