The use of nanocomposite resin in aesthetic restoration of anterior tooth defect in digital medical environment

Xin, Zhao; Han, Jianpeng; Song, Yihua; Shen, Xiang; Xiao, Jingwen; Feng, Xiaoxing

doi:10.1016/j.suscom.2022.100762

Cited by 2 publications

(2 citation statements)

References 16 publications

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“…The preservation of tooth aesthetics for the psychological comfort of the patients also remains an important aspect in the study of new restorative materials. A discussion on the aesthetic effects of using the nanocomposite resin Z350 to restore anterior tooth defects was presented in [ 53 ].…”

Section: Discussionmentioning

confidence: 99%

Numerical Study of the Mechanical Behaviour of Wedge-Shaped Defect Filling Materials

et al. 2022

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This paper deals with direct restorations of teeth with non-carious cervical lesions (NCCL). NCCL defects are capable of gradual growth and are accompanied by the degradation of the surrounding tissue. Direct restorative treatment, in which the cavity is filled with a cementing agent, is considered to be an accessible and common treatment option. The study included simulations of the teeth without lesions, the teeth with V and U lesions and the tooth-restorative system. Parameterised numerical tooth models were constructed. Two cases with defect depths of 0.8 mm and ~1.7 mm and three variants with fillet radii of the defect end of 0.1, 0.2 and 0.3 mm were considered. The effect of two biomaterials for restorations was studied, namely Herculite XRV (Kerr Corp, Orange, CA, USA) and Charisma (Heraeus Kulzer GmbH, Hanau, Germany). The models were deformed with a vertical load of 100 to 1000 N from the antagonist tooth. The tooth-restorative system was considered, taking into consideration the contact interaction in the interface areas with the tooth tissues. Within the limits of the research, the character of the distribution of the deformation characteristics and their dependence on the level of loading, the depth of the defect and the radius of the curvature of the “wedge” were established.

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Section: Discussionmentioning

confidence: 99%

Numerical Study of the Mechanical Behaviour of Wedge-Shaped Defect Filling Materials

et al. 2022

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“…Therefore, patients have higher and more urgent needs for the restoration of defects in the anterior teeth. [1][2][3] The term aesthetic zone (also known as the smile zone) is often used in the dental literature and is used to refer to all of the hard and soft tissues that are visible when a patient smiles broadly. 4,5 When restoring anterior teeth, the color and shape of the restoration seriously affect the aesthetics of the anterior teeth.…”

Section: Introductionmentioning

confidence: 99%

Clinical Assessment of the Effectiveness of Esthetic Restoration of Anterior Teeth

Tatintsyan,

Poghosyan,

Shaginyan

et al. 2023

JBSMFS

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Purpose: Clinical evaluation of the effectiveness of the aesthetic restoration of the anterior teeth. Materials and Methods: The study included 128 adult patients in need of aesthetic restoration of the anterior teeth. Digital information about the patient's teeth surrounding the soft tissues was captured by a digital camera and scanner. Aesthetic analysis and design were performed using 3shape software and demonstrated to patients. Through communication with patients, an optimized treatment plan was provided. After the aesthetic restoration, the design, color of the restoration, and patient satisfaction were evaluated. Aesthetic evaluation was performed according to the form of anterior aesthetic evaluation. Patient satisfaction scores were recorded on a questionnaire containing six items of aesthetic index and doctor-patient communication. Patients were interviewed and reviewed at 1, 3, 6 and 12 months, respectively, and the clinical effects of the restorations were assessed. Results: All 128 patients had satisfactory clinical results. Aesthetic defects of patients were effectively eliminated using a minimally invasive approach to the restoration protocol for the restoration of anterior teeth with a composite material using adhesive systems. All procedures met the requirements of preoperative digital design. Conclusions: Results data indicate that the functional and aesthetic restoration of anterior teeth defects can be restored without the removal of healthy tooth tissue Proper choice of indications, accurate design of the restoration, contributes to a satisfactory aesthetic restoration of the anterior teeth. For patients with anterior aesthetic defect, digital design plays an important role in optimizing the treatment plan and guiding the entire treatment process. This design can help clinicians achieve predictable, satisfactory esthetic results.

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The use of nanocomposite resin in aesthetic restoration of anterior tooth defect in digital medical environment

Cited by 2 publications

References 16 publications

Numerical Study of the Mechanical Behaviour of Wedge-Shaped Defect Filling Materials

Numerical Study of the Mechanical Behaviour of Wedge-Shaped Defect Filling Materials

Clinical Assessment of the Effectiveness of Esthetic Restoration of Anterior Teeth

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