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International Journal of Implant Dentistry
Fig. 2 | International Journal of Implant Dentistry

Fig. 2

From: Clinical applications of concentrated growth factors combined with bone substitutes for alveolar ridge preservation in maxillary molar area: a randomized controlled trial

Fig. 2

CBCT observation and measurement method. a Preoperative three-dimensional image; b 8-month postoperative three-dimensional image; c three-dimensional image after superimposition; d C-, M-, D-section were determined on the superimposed images; e the preoperative alveolar bone area was measured; f the 8-month postoperative alveolar bone area was measured

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