Tooth preparation for a metal-ceramic crown with a subgingival finish line can lead to inflammatory changes in the gingival tissue, often accompanied by cell damage. This study aimed to evaluate the clinical signs of inflammation and the cytomorphological status of the gingival tissue before and after tooth preparation. The research included a homogeneous group of 19 patients with an indication for upper canine preparation. Before and after treatment, the gingival and the gingival bleeding indexes were determined, gingival swabs were taken, and direct smears prepared on slides for cytomorphometric analysis. The values of the measured gingival indexes were statistically significantly higher (p < 0.001) after tooth preparation. They decreased over time, which indicated the reversibility of the resulting changes. Cytological examination showed no statistically significant difference between the values of nuclear area, perimeter, Feret diameter, Feret angle, integrated optical density, MinFeret, and roundness, before and after the treatment. Significantly higher values of circularity, integrated optical density, MinFeret (p < 0.05), as well as roundness (p < 0.001) were found after 72 h, compared to those taken 15 min after tooth crown preparation. This study is a pioneering attempt to show gingival changes during fixed prosthodontic treatment and may shed new light on pathogenetic events in prosthodontic patients.

The increased incidence of periodontitis, the resistance of periodontal pathogens to antibiotics, and the adverse effects of certain drugs used in general dentistry present a strong rationale for seeking safe and effective plant-based treatments for periodontitis. HPLC-DAD analysis of a commercial herbal tincture confirmed the presence of rosmarinic acid (1102.79 ± 21.56 µg/mL), luteolin-7-O-glucoside (358.06 ± 5.64 µg/mL), and isorhamnetin (24.17 ± 0.49 µg/mL), bioactive phytochemicals known for their antimicrobial and anti-inflammatoryproperties. The randomized prospective study analyzed Tinctura paradentoica^® as an adjunct to anti-infectious non-surgical periodontal therapy (NSPT) on clinical and microbiological parameters in patients with moderate periodontitis (Stage II, Grade A). All 60 recruited participants were randomly allocated to either the intervention group (NSPT + Tinctura paradentoica^®) or the control group (NSPT alone). The rate of prevalence of the following periodontopathogenic microorganisms (Treponema denticola, Tannerella forsythensis), assessed by polymerase chain reaction (PCR) analysis, was significantly lower in the intervention group (p < 0.001), but no statistically significant difference was found for Porphyromonas gingivalis. The herbal tincture, combined with NSPT, produces a short-term reduction in periodontal clinical parameters (Green–Vermilion plaque index, bleeding on probing index (BOP), and clinical attachment level (CAL), without clinical relevance, and the prevalence of the following bacteria species (Tannerella forsythensis, Treponema denticola).

Introduction. Cleft lip and cleft palate are relatively common congenital deformities. Patients with clefts require multidisciplinary treatment approach and a team which may include a maxillofacial surgeon, orthodontist, speech therapist, pediatrician, prosthetician, psychologist, as well as the relevant experts who may be of help in restoring the function of the orofacial system. Case report. The paper describes a case of prosthetic rehabilitation of an edentulous female patient with oronasal fistula, after multiple surgical interventions performed in various medical institutions in order to treat her cleft primary and secondary palate. Conclusion. Well planned prosthetic treatment of adult patients with cleft palate and total edentulousness can produce satisfactory results in view of both function and esthetics.

The researchers’ aims were to evaluate the effects of chokeberry juice in the treatment of burning mouth syndrome (BMS) and oral discomfort in menopausal women. The following validated scales and questionnaires were used before and after treatment: questionnaire used for selection of research participants with xerostomia, the xerostomia inventory, Visual Analogue Scale (VAS), localization of pain before and after treatment, short-form McGill pain questionnaire. There was statistically significant decrease in number of research participants who felt pain after therapeutic procedure (p < 0.05). Chokeberry juice, as additional therapy for BMS, reduced intensity of characteristic types of pain sensations and oral dryness feeling.