Table 1.

Inclusion and exclusion criteria description of research studies.

ID	Keywords
1	(“Data Learning” OR “DL”) AND (“Dental Informatics” OR “DI”) AND (“Image Data” OR “Dental Data”)
2	(“Data Learning” OR “DL”) AND (“Dental Informatics” OR “DI” OR “Dentistry”) AND (“Image Data” OR “Dental Data”)
3	(“Data Learning” OR “DL”) AND (“Dental Informatics” OR “DI” OR “Dental”) AND (“Image Data” OR “Dental Data”)
4	(“Data Learning” OR “DL”) AND (“Dental Informatics” OR “DI” OR “Dentist”) AND (“Image Data” OR “Dental Data”)