Research Article
Thoughts and Suggestions on Subcutaneous Emphysema in the Process of Dental Preparation: A Case Report
Yuan Xin Ming*,
Florenly,
Liu Chao
Issue:
Volume 9, Issue 2, December 2023
Pages:
9-12
Received:
16 March 2023
Accepted:
2 April 2023
Published:
9 November 2023
Abstract: Background: Hypodermal emphysema is caused by air or other gases penetrating into subcutaneous or submucosal tissue. The swelling caused by subcutaneous emphysema is relatively limited. The gas can usually be absorbed by itself and has a better prognosis. Research methods: Through deep learning about the clinical manifestations, diagnosis and treatment of oral emphysema. At the same time, we summarize our experience, learn lessons, and reduce the incidence of subcutaneous emphysema. This study is from a 43-year-old female patient who suffered jaw facial emphysema during the preparation of the root canal of the lower left anterior molar. Through this study, let's explore lessons learned and lessons together. Objective: Through the study of the manifestations, mechanism and treatment of subcutaneous emphysema of the face. Through this study, we can learn that dentists operate gently during treatment to avoid subcutaneous emphysema, hematoma, hematoma and other complications during treatment. When stomatologists develop subcutaneous emphysema, hematoma, hematoma and other complications during treatment operations, actively deal with, comfort patients, and follow up regularly. Results: In this study, we studied the complications of subcutaneous emphysema in a 43-year-old woman during dental preparation. The formation mechanism of subcutaneous emphysema in patients is caused by the use of surgical instruments by our doctors during the treatment. The maxillofacial manifestations are local emphysema. We actively deal with it symptomatically and recover well in prognosis.
Abstract: Background: Hypodermal emphysema is caused by air or other gases penetrating into subcutaneous or submucosal tissue. The swelling caused by subcutaneous emphysema is relatively limited. The gas can usually be absorbed by itself and has a better prognosis. Research methods: Through deep learning about the clinical manifestations, diagnosis and treat...
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Research Article
Type II Error (Tooth Combination) Deformity Posterior Tooth Locking Treatment: A Case Report
Li Jin Ling*,
Florenly,
Liu Chao
Issue:
Volume 9, Issue 2, December 2023
Pages:
13-23
Received:
18 March 2023
Accepted:
6 April 2023
Published:
9 November 2023
Abstract: Research background: Ander II errors (tooth combination) deformities are often regarded as a simple type of wrong (tooth combination), but clinically they contain various inconsists between sagittal, horizontal, vertical three-dimensional bones and arch relationships. All treatment methods can significantly improve the sagittal relationship, that is, to achieve the overall beauty, and the child's face can achieve a normal aesthetic effect. Research methods: The patient missed the opportunity to use functional treatment and commonly used appliances due to the age of more than 15 years old and various factors such as tooth extraction in other dental hospitals. We explored and analyzed the effect of implant nail to strengthen the treatment of a 16-year-old teenager with type II malformation (dentalization) deformity. The patient was treated for a total of 2.5 years. Objective: We are active in early treatment when adolescents have Class II errors (tooth combination) deformations. Such patients can be given functional treatments and functional corrective devices. Results: Pre-treatment reference indicators and models of patients; Bolton ratio: anterior tooth ratio of 75.5%, total tooth ratio of 89.5%, steep mandibular Speed curve; 37, 47 tongue inclination, 17/47, 27/37 locking, deep cladding coverage of the anterior teeth III degrees, pointed tooth relationship: left neutral relationship, right far-China relationship, molar relationship: left neutral remote-China relationship, right far-China relationship. Reference indicators and models after treatment of patients; reduction of anterior tooth cover, opening of deep cladding and occlusal, and lifting of locking of posterior teeth, so the upper anterior teeth 2-2 bonding fixed flat guide, opening and occlusalization, and 17/47 and 27/37 locking. 36. 46 Elevate the jaw pad, but leave the upper and lower occlusal surface 1-1.5mm, which is convenient for the patient to eat and raise the posterior teeth. Retract the anterior teeth with implant nails to reduce the coverage of the anterior teeth. Interactive traction of the second molar on both sides, unlocked. Combined with maxillary implant nails, the upper jaw posterior teeth are lowered to reduce the elongation of the upper and posterior teeth during interactive traction. The ANB angle is improved, and the inclination of the upper and lower anterior lip is basically normal.
Abstract: Research background: Ander II errors (tooth combination) deformities are often regarded as a simple type of wrong (tooth combination), but clinically they contain various inconsists between sagittal, horizontal, vertical three-dimensional bones and arch relationships. All treatment methods can significantly improve the sagittal relationship, that i...
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