Structural Evaluation of the Effect of Bone Quality on the Mechanical Interaction between Dental Implants and Bone

Table 2

Classification of bone density [32].

Bone density	Description	Anatomical position
D1	Dense cortex	Anterior mandibular region
D2	Porous cortex and thick trabecular bone	Anterior mandibular region
		Posterior area of the mandible
		Anterior maxillary region
D3	Porous cortex and thin trabecular bone	Anterior maxillary region
		Posterior area of the maxilla
		Posterior area of the mandible
D4	Thin trabecular bone	Posterior area of the maxilla