数字化口内X线片拍摄技术中的医院感染风险及对策建议OA

In dental diagnosis and treatment,intraoral radiography serves as a widely utilized auxiliary imaging modali-ty due to its cost-effectiveness,operational convenience,low radiation exposure,and high resolution.However,the ima-ging process of intraoral radiographs involves multiple infection-related risks.These associated risks include environmen-tal contamination by blood and saliva due to the unique intraoral imaging technique,the presence of open oral wounds in some patients or occult infections initially manifesting as oral symptoms,non-standardized imaging procedures by operators,and improper handling of equipment and imaging environments.Collectively,these factors lead to a high risk of cross-infection during imaging proce-dures,which is frequently ignored in clinical practice.Consequently,this study reviews current hospital-acquired infec-tion risks associated with digital intraoral X-ray imaging technology.By synthesizing domestic and international literature and drawing upon clinical experience,we have optimized standardized intraoral radiographic protocols,established ima-ging strategies for high-risk patients,and enhanced disinfection protocols for equipment and environments.These mea-sures aim to effectively mitigate infection risks inherent in intraoral radiographic procedures.