1 = in vitro
2 = ex vivo
3 = Experimental animal
4 = Narrative review
5 = systematic review
6 = Case report
7 = Case series
8 = Cross sectional
9 = Single-arm longitudinal study (Before-after design)
10 = Retrospective Case Control
11 = Cohort study
12 = Quasi-Experimental
13 = Clinical trial
14 = Randomized clinical trial
15 = Guideline

1 = Review
2 = In vitro
3 = Ex vivo
4 = Clinical observational study
5 = Clinical experimental study

1 = I
2 = II
3 = III
4 = IV
5 = V

1 = Vital pulp therapy
2 = Side effects
3 = Regenerative procedures
4 = Apexification/Regeneration
5 = Clinical applications
6 = Material properties
7 = Biocompatibility

1 = COMMUN
2 = ONLY AVEGARE
3 = ONLY CITATIONS

1 = Only top 100 average
2 = No top 100 average

1 = 2001-2010
2 = 2011-2020

1 = Journal of Endodontics
2 = International Endodontic Journal
3 = Dental Materials
4 = Clinical Oral Investigations
5 = Operative Dentistry
6 = Odontology
7 = International Journal of Biomaterials
8 = Dental traumatology
9 = Dental materials journal
10 = Pediatric Dentistry
11 = Journal of Dentistry

0 = 1
1 = 3 or more
2 = 2