Objective: To explore the main factors affecting early dental caries among preschool children aged 3-6 years in Xingtai City to formulate effective preventive measures.
Methods: A cross-sectional study was conducted on 570 preschool children aged 3-6 years in Xingtai City through questionnaire surveys and oral examinations to understand their dental caries situation. Multifactorial logistic regression analysis was used to analyse the main influencing factors for the occurrence of dental caries in preschool children.
Background: The calcification of the tooth pulp is a pathological condition that occurs in response to various factors. A uncommon haematological condition known as paroxysmal nocturnal haemoglobinuria (PNH) is characterized by bouts of haemolysis, and it requires long-term use of glucocorticoids (GCs).
Case Presentation: A female patient who was diagnosed with PNH and had a history of long-term use of GCs came to our department for root canal therapy (RCT) for teeth 25, 26, and 27.
The host protective immunity against viral infection requires the effective detection of viral antigens and the subsequent production of type I interferons (IFNs) by host immune cells. Retinoic acid-inducible gene I (RIG-I) is the crucial signaling element responsible for sensing viral RNA component and initiating the downstream antiviral signaling pathways, leading to the production of type I IFNs. In this work, we identified microRNA-218 (miR-218) as a new virus-induced miRNA that dampens the expression of RIG-I in mouse and human macrophages, leading to the impaired production of type I IFNs.
View Article and Find Full Text PDFLong non‑coding RNAs (lncRNAs) have been consistently demonstrated to be involved in oral squamous cell carcinoma (OSCC) as either tumor oncogenes or tumor suppressors. However, the underlying mechanisms of OSCC tumorigenesis and development have not yet been fully elucidated. The expression profiles of mRNAs and lncRNAs in OSCC were analyzed by a microarray assay.
View Article and Find Full Text PDFZhonghua Kou Qiang Yi Xue Za Zhi
July 2015
Objectives: To evaluate the naso-maxillary complex width and pharyngeal airway volume changes after rapid maxillary expansion (RME).
Methods: Thirty-five patients were selected (18 males, 17 females, mean age, 12.1 ± 1.