多个牙衰退的根覆盖使用白细胞和血小板丰富的纤维素与冠状腺先进关联
Thaissa Cavalcante Vieira Bitu1, Natacha Malu Miranda Da Costa2, Rafael Linard Avelar1
1Department of Dentistry, Christus University Center, Fortaleza, Ceara, Brazil.
Contemporary clinical dentistry
|January 21, 2026
概括
富含白细胞和血小板的纤维素 (L-PRF) 膜有效治疗牙衰退,为传统移植提供了舒适的替代方案. 本案例研究表明,L-PRF实现了完全的根覆盖,减少了牙敏感性.
科学领域:
- 牙周病学 牙周病学
- 恢复性牙科 恢复性牙科
- 在口腔外科手术中的生物材料.
背景情况:
- 连接组织移植是治疗牙衰退的标准,但需要第二个手术部位,增加患者的发病率.
- 富含白细胞和血小板纤维素 (L-PRF) 正在作为牙周整形手术中的潜在替代生物材料进行探索.
- 牙衰退可能会引起审美问题和牙过敏,影响患者的生活质量.
研究的目的:
- 为了评估白细胞和血小板丰富的纤维素 (L-PRF) 膜与冠状腺先进的片在米勒I类/开罗1型牙衰退中进行根覆盖的疗效.
- 评估患者报告的L-PRF治疗后对美学和牙过敏的结果.
主要方法:
- 一个临床病例报告的49岁的女性患者与多个前牙衰退 (米勒I类/开罗1型).
- 治疗涉及根覆盖使用L-PRF膜稳定与冠状腺先进的.
- 随访时间为8个月,以评估临床结果和患者满意度.
主要成果:
- 在8个月后,暴露的根表面的完整根覆盖得到了实现.
- 观察到角质化牙厚度的显著增加.
- 患者表示对美学改善和牙过敏症的解决感到高度满意.
结论:
- 当L-PRF膜与冠状腺先进的片一起使用时,它代表了治疗牙衰退的可行和有效的替代方案.
- 这种方法在减少外科手术致病率和改善患者舒适度方面具有潜在的好处,与传统的结合组织移植相比.
- 在牙周整形外科手术中,L-PRF在根覆盖,牙增强和缓解过敏症方面表现出有希望的结果.
更多相关视频
06:10A Simple Double Centrifugation Tube Method to Obtain Platelet-rich Plasma from Equine Blood
Published on: August 15, 2025
1.3K
09:38A Microfluidic Flow Chamber Model for Platelet Transfusion and Hemostasis Measures Platelet Deposition and Fibrin Formation in Real-time
Published on: February 14, 2017
14.3K
相关概念视频
Classification of Leukocytes
5.1K
Leukocytes are classified into two groups based on the presence or absence of cytoplasmic granules. Granular leukocytes, which contain granules, belong to the myeloid lineage and are divided into three subtypes: neutrophils, eosinophils, and basophils. These cells are roughly spherical and characterized by the granules in their cytoplasm.
Neutrophils are the most abundant type of granular leukocytes, comprising 50-70% of all leukocytes. They feature small, evenly distributed granules and a...
Neutrophils are the most abundant type of granular leukocytes, comprising 50-70% of all leukocytes. They feature small, evenly distributed granules and a...
5.1K
Disorders of Leukocytes
1.8K
Leukocyte disorders can lead to either leukopenia, characterized by an abnormally low leukocyte count, or leukocytosis, marked by a very high leukocyte number.
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...
1.8K
Primary and Secondary Growth in Roots and Shoots
60.2K
Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
60.2K
Structure and Function of Leukocytes
3.9K
An adult in good health typically has between 4,500 and 11,000 leukocytes, or white blood cells, per microliter of blood, which constitutes about 1% of the total blood volume. Unlike red blood cells, white blood cells contain a nucleus and other cellular organelles but do not have hemoglobin. Most white blood cells reside in connective tissues, particularly in lymphatic organs such as the lymph nodes, with only a small fraction present in circulating blood.
White blood cells protect the body...
White blood cells protect the body...
3.9K
Multiple Allele Traits
38.0K
The Concept of Multiple Allelism
38.0K
Extraction: Advanced Methods
1.1K
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
1.1K
