Background: Nowadays, a combination of classical subperiosteal implant designs with 3D imaging and printing allows one to reduce treatment time and provides support for fixed prostheses in cases where other techniques do not provide satisfactory results. This study aims to present a digital technique for the manufacturing of custom-made subperiosteal implants and what complications might appear after this type of surgery. Methods: Sixteen patients treated with a custom-made DMLS titanium subperiosteal implant during the period between October 2021 and February 2022 were enrolled in the study. Orthopantomography (OPT) and cone-beam computer tomography (CBCT) were recorded for all patients. The measurements taken into account in this study were the fit and stability of implants, duration of surgery, implant survival, and early and late complications. Results: The fit of the implants was extremely satisfactory, with a mean rating of 4 out of 5. The mean duration of the intervention was 86.18 min. At the end of the study, one implant was lost due to insufficient fit and recurrent, untreatable infections. Eleven implants (69%) were placed on the maxillary and five (31%) implants were placed on the mandible. Conclusions: Taking this into consideration, custom-made DMLS titanium subperiosteal implants could present satisfactory implant survival and low complication rates.

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Due to its epidemiological features and to the alarming consequences in dental disability, child abuse represents a real dental health problem. The aim of this study was to identify potential orofacial trauma patterns associated with child abuse and violence. Materials and method. 591 children in possession of a legal medicine certificate issued by the Institute of Legal Medicine Iași were enrolled in a statistical analysis. On hand of statistical tests, various epidemiological correlations regarding the pathogenic pathways and types of traumatic injuries were established. Results and discussion. The trauma patterns that can be identified throughout a complete general and oro-dental examination performed by a trained DMD or a forensic dentist are multiple. They are significantly associated with multiple factors like age or sex-as a basis of optimal prevention. Conclusions. Through their frequency, polymorphism and potential dental and aesthetic disabilities, the orofacial trauma patterns should be a subject of concern for all parties involved. Optimal prevention and treatment are crucial for the future physical and psychological development of the child.

Acute otitis media (AOM) is a leading cause of antibiotic prescriptions in children worldwide, even in the era of pneumococcal conjugate vaccines. We aimed to assess the bacterial spectrum of AOM in children and to investigate the antimicrobial resistance profile in culture-positive cases. We performed a retrospective, tympanocentesis-based analysis of antimicrobial resistance patterns in children with AOM hospitalized in “St Mary” Emergency Hospital for Children Iasi, Romania, between January 2013 and December 2021. A total of 147 samples have been assessed, 97 (65.98%) of which had positive cultures, with Streptococcus pneumoniae and Haemophilus influenzae as the most common microorganisms. A worrying proportion, 82.85% (58/70), of the Streptococcus pneumoniae strains were multidrug-resistant. The World Health Organization included Streptococcus pneumoniae and Haemophilus influenzae on the medium priority group due to penicillin non-susceptibility and ampicillin-resistant strains, respectively. Consequently, strategies to address the threats of antimicrobial resistance are needed to reduce the potential negative effects on hospitalization costs.

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