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Fig. 3 | BMC Oral Health

Fig. 3

From: Dentoalveolar, skeletal, pharyngeal airway, cervical posture, hyoid bone position, and soft palate changes with Myobrace and Twin-block: a retrospective study

Fig. 3

Craniocervical and hyoid measurements: CVT, cervical vertebra tangent: posterior tangent to the odontoid process through Cv4ip; OPT, odontoid process tangent: posterior tangent to the odontoid process through Cv2ip; HR, horizontal reference plane; VR, vertical reference plane; 1 SN-OPT (0), angle between SN and OPT; 2 SN-CVT (0), angle between SN and CVT; 3 OPT-HR (0), angle between OPT and HR; 4 CVT-HR (0), angle between CVT and HR; 5 OPT-CVT (0), angle between OPT and CVT; 6 Hi–VR (mm), sagittal distance from point Hi to VR; 7 Hi–HR (mm), vertical distance of Hi point to HR

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BMC Oral Health

ISSN: 1472-6831

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