1, short chin: Too short chin will make the whole face out of proportion, even if the facial features are good, it will sometimes affect the image. Chin augmentation can increase the length of chin, lengthen the whole facial line, and make the proportion of facial features more in line with aesthetic standards.

2, chin hypertrophy: chin width makes people's faces look round and big, which is easy to give people a dull feeling.

3. Mild chin retraction: For patients with mild chin retraction, the occlusal relationship is basically normal, but the chin is relatively underdeveloped, which is the best indication for this operation; Patients with severe mandibular retraction have poor occlusal relationship. In principle, mandibular fracture should be done first, and the chaotic occlusal relationship should be adjusted, and then chin augmentation surgery should be done. If the patient is unwilling to accept osteotomy and bone grafting, chin augmentation can also be done, and the appearance of chin can be obviously improved after operation, but the effect is worse than that of normal occlusion.

Preoperative design scheme of chin augmentation

Chin augmentation surgery is also called chin augmentation surgery. Chin plastic's design can't stick to fixed aesthetic parameters, and the length and fullness of chin should be isolated. We should consider the whole face comprehensively and design the best plastic surgery scheme on the basis of the coordination of the overall five senses, such as harmony with nose vision, soft transition with lips, clear border with neck and beautiful connection with facial contour.