Number of Animal studies (n = 156)

Number of Human studies (n = 16)

Gingiva

Mucogingival defects

1

Root coverage

2

Oral mucositis

1

Papillary reconstruction

1

Peri-implant mucosa

1

Dental Pulp

Pulp regeneration

10

Immature teeth

1

Pulp-like tissue

7

Pulp revascularisation

1

Dentin/pulp complex

5

Dentin

Dentin

6

Dentin-like tissue

4

Odontogenic differentiation

14

Periodontal

complex

Periodontal regeneration

25

Intrabony defects

4

Furcation defects

4

Periodontium like structure

2

Cementum/PDL complex

4

Cementum/cementum like

5

Cementum and bone

1

Periodntal defect model

8

Furcation perforation defect

1

Bone

Craniofacial/alveolar bone regeneration

8

Alveolar bone regeneration

2

Mandibular bone defect

2

Mandible defects

1

Bone/bone-like tissue

13

Craniofacial bone regeneration

2

Maxillary alveolar defects (Cleft palate)

4

Alveolar cleft defects

1

Osteonecrosis

1

Peri-implant bone defect

2

Osseointegration of implants

3

Enamel

Enamel

4

Enamel + Dentin

1

Whole tooth

Whole tooth

2

Bio-root

1

Tooth-like structure

1

Salivary gland

Salivary gland regeneration

6

Sjogrens syndrome

1

Radiation induced hyposalivation

3

Radiation induced xerostomia

1

Radiation damaged gland

5