The biomimetic regeneration of the pulp-dentin complex is a modern approach involving application bioactive substance. Bioactive substances (e.g., cement or stem cells) have been reported to be able control signaling and differentiation pulp cells, thus limiting inflammatory reactions enabling repair tissues. One such materials MTA Repair HP (MTA HP) - type mineral trioxide aggregate (MTA) material characterized by high plasticity, composed hydrophilic particles oxides. aim present study was...

An examination was made of fluoride content in the mandibular first molars permanent teeth red fox Vulpes vulpes living north-west (NW) Poland. The were dried to a constant weight at 105°C and then ashed. Fluorides determined potentiometrically, their concentrations expressed dry (DW) ash. results used perform an indirect estimation pollution examined region collected specimens (n = 35) classified into one three age categories: immature (im, 6–12 months), subadult (subad, from 12 20 months)...

BiodentineTM is a material based on hydrated calcium silicate with odontotropic properties. However, from the clinician’s perspective, every used to fill tooth—even those showing optimal biochemical parameters—is in fact foreign body introduced organism of host. Therefore, apart chemical parameters such materials, equally important so-called biocompatibility materials. The aim study was investigate whether BiodentineTM, regeneration pulp-dentine complex, may affect expression enzymes...

The role of trace elements, heavy metals, and their effect on the development hard tissue mineralization balance is poorly documented available results are often contradictory. aim present study was assessment concentration selected elements in teeth deer (Capreolus capreolus) red (Cervus elaphus) with respect to potential maintaining biomineralization tissues. Moreover, determine whether accumulate age. This conducted 22 molar 54 roe from Poland. Samples were analyzed use inductively...

This study aimed to evaluate internal tooth-filling interfaces of composite fillings made using universal adhesives micro-computed tomography (µCT). Sixty class V cavities were randomly assigned into six groups: Peak Universal etch and rinse (PER), self-etch (PSE), Adhese (AER), (ASE). Two further considered gold standards used as control OptiBond FL (OER) for the technique Clearfil SE (CSE). All teeth subjected thermomechanical loading four-year water storage. Next, they analyzed µCT...

The aim of the present study was to investigate new silicate cement mineral trioxide aggregate (MTA Repair HP) with respect its effect on inflammation process involving tooth and periodontal tissues. composition MTA HP supplemented plasticizer agents which can have a negative modulation inflammation. silicate-based material in question is widely used regeneration pulp-dentin complex, treatment perforations various locations tooth, as well surgical complications periapical tissue. improved...

The aim of the study was to determine electric sensibility pulp in Caucasian population depending on tooth morphotype, age and sex. Dental determined 279 patients (2640 teeth). group consisted 226 (1296 teeth), 110 men 116 women aged 55-101. control 53 (1344 23 30 20-30. A statistically significant lower sensory threshold increased were noted. These affected incisors, second upper premolars first molar. differences found region maxillary central premolars, mandibular lateral incisors...

Assessment of exposure to fluoride (F−) is increasingly focused on mineralized tissues, mainly bones. Their periodic growth and continuous reconstruction make them a good material for studying long-term F− accumulation. In this study, F−concentrations were determined in the bones foxes raccoon dogs from north-western Poland relationships between bone age categories animals attempted be identified. Bone samples collected femurs 32 (15 males 17 females) 18 (10 8 polluted, medium-polluted,...

Abstract Introduction : The concept of “regenerative endodontics”, adopted by the American Association Endodontics in 2007 was, to an appreciable extent, connected with introduction bioactive materials such as Biodentine™ dental treatment. In field biomedical therapeutic materials, tissue engineering is distinguishable respect establishing procedures and aimed at replacing injured tissues those newly developed. use has quickly become a widespread practice dentistry, commonly used biological...

Since the beginning of XXth there has been a constant increase in fluoride (F-) emissions into environment, mainly due to development industry, fluoridation drinking water, and widespread use toothpaste containing fluoride. All these factors have resulted an intensive accumulation F- bodies vertebrates, their bones. It is therefore reasonable estimate concentration humans other long-lived mammals. Accordingly, ecotoxicologists worldwide looked for mammalian species that may serve as good...

The last biomonitoring study in Poland on intoxication with fluoride compounds of deer was conducted almost two decades ago.Given the fact that level air and water is not widely monitored Poland, it justified to undertake monitoring F -levels people other long-lived mammals.This paper provides assessment present accumulation mineralized tissue large herbivorous mammals.The aim determine concentration teeth inhabiting areas which are industrially uncontaminated compounds, establish possible...

Abstract Introduction : Xerostomia (dry mouth, oral dryness) is the subjective sensation of dryness in mouth. The gradual slight decrease secretion saliva physiologically related to aging body. Factors that predispose patients occurrence dry mouth include systemic diseases, radiotherapy, anxiety and depression. aim this study was analyse relationship between depression diseases respondents living nursing homes (NH) family (FH). Materials methods group comprised 226 respondents; 106 residents...

Introduction: Close relationship between root apices of mandibular teeth and the canal is related to risk complications involving inferior alveolar nerve. The objective this study was determine spatial in relation canal. Materials methods: On frontal plane 300 cone beam computed tomography (CBCT) scans, mutual position measurements vertical horizontal distance tooth were determined. Results: For 23 types out 26, roots found exhibit a buccal orientation. exceptions mesial 1st molars...