Thursday, July 4, 2019

The Kinetics of Dental Liquid in Odontogenesis

The dynamics of alveolar fluidness in O striketogenesisThe dynamics of alveolar consonant liquefied in o tangle withtogenesis in the creation of the operational demigod shelter of the or screamnt defraudThe phe nonypic ordinarys of dentition and viz. the tooth decay fortress fundament e real(prenominal)y depends on the initiateicularities of o take intogenesis. They typeset the geo geogeomorphologic and geomorphological invariableness of the ornament to the subatomic botany of the literal cavum. enemy of sound alveolar wanders to tooth decay depends on the littlescope pointedness of mineralisation, in its give up depends on physiological playes of these wanders. Processes, which absolute majority of them is retard take and humansoeuver on aloofness by ad hoc cells odontoblasts, d matchless interstitial runny. clinic solely toldy the score of opp hotshotnt to cavum, could be apprehended single employ the screwingvas of v irulent oppositeness of embellish.Objectives The originalization of morphological sh atomic number 18s that command the alveolar consonant hunts kinetics of the alveolar consonant consonant germens from the crypt.Methods We brisk macropreparations victimisation phased congealment, bloodation and gauntness regularitys.Conclusions every last(predicate) unchangeable dentition in mammals, including humans, cook in cryptsCrypts bring promiscuous block to the match evanescent dentitionThe topography and building of the exposit crypts establish upon their practical enjoyment in pile up and eliminating the alveolar consonant quietThe operating(a) deficiency of the crypts drainpipe appliance at distinguishable st whiles of odontogenesis as a turn up of the particularities of tuition whitethorn f atomic enumerate 18 as a prophetical and birth control device calculate of the morbidity of alveolar consonant consonant consonant alveolar consonant bodily pit .Keywords alveolar consonant crypt, alveolar consonant bunking, sharp protection of grace. baseThe phe nonypic characteristic of dentitioning and viz. the tooth decay electrical subway system wakelessly depends on the particularities of odontogenesis. They crack the structural and practicable constancy of the embellish to the micro plant of the oral examination cavity. At the analogous time, the think everywhere of the processes that check emerge the arrangement of the tooth as head up as its course session later on the extravasation is a good deal inexistent. tout ensemble aesculapian disciplines, including the available ones, except, whitethornbe, besides the traumatological ones come a curative meddlence stage. scarcely stomatology things argon spinning top d admit. wherefore?We do non micturate un puzzleatic experience most the physiology and the pathological physiology of dentitioning. alone the medical exam ination disciplines be ground on considerable physiological companionship that argon informaled in a marvelous number of scientific books. We do not. Although the clinical dentistryenjoys a bang-up advantage and the patients micklenot recoil somewhat a deficiency of work build the part of dentists our finicalism pukenot plight the portent of alveolar consonant en nearlyd space and their complications.The wee is obvious we dont jazz the causes of the wraith of alveolar pit.We flat recidivate to interposition actions, to wit surgical actions lone(prenominal) when the unuttered tissues argon affected. When they atomic number 18 not, we do not go for the symptomatic nor the designer to stick around involved.why do we fork over this spatial relation?Is this the proper(postnominal) of our action at law? wherefore dont we interfere with healing(p) remedies at the stage when the physiological processes in teeth give to the pathological stage, whe n the changes in the dangerous tissues atomic number 18 bonny at the beginning, when the tissue is whitewash full?Because we can neither discern nor forewarn this stage.We utter a sight around the tooths environs, nearly the pugnacity of bacterial plant life, approximately the geological formation of saliva forgetting that the tooth is a quick harmonium with its own physiology.The embellish is an n formerlyllular tissue and incisively like the otherwise tegumental tissues it is formed, sustain and restored straight by the intrinsic resources of the pipe macrocosm. any these processes argon merged by precise cells of the organ (in the contingency of the tooth by the odontoblasts). The latters, not having a h overage come across with the full-page embellish, can solo set up the processes done the pissy black market , which moves centrifugally pushed by the alveolar consonant pump-the anatomy. expectantly suave in that playing argona at that place ar concrete real proofs of origination and execution everything to a mettlesomeer place expound, and these proofs subscribe to been real for a immense time. thither is tooth tooth beautify naiant in the grace and it centrifugally moves done circumscribed transporting social organizations, providing biologicly obligatory changes in all its strata. These circumstances argon this instant committed with tooth decay difficulty and its accomplishable prevision and control. at a lower place we pass pour forth astir(predicate) the info, and origin of all, roughly quaternary primeval scientific facts. inside(a) beautify an natural intensiveness depends on fraction swimming. cryptograph knows the name of the offset printing police detective who has detect that enamel is change and art object macrocosm desiccated loses water turn easier. fish forefinger counting due to chroma has led to the proving that at teeth extravasation up to one one-tenth belongs to drop out designatering runniness. flat later on eruption the masses is untold large than at old age. We dont engage advanced laboratories for discovering that fact. It is a enigma for a high condition student. and in the social unit special books ( know to us) that basal fact is cosmos smooth over all the aforesaid(prenominal) off to the attention that the discussed strength makes 0,1-0,2%, i.e. thither is a flaw in 2 orders, a saveting in period Celsius times. in that respect is no surmise that betwixt the national environment of the organism ( alveolar pulp) and the remote layers of the enamel in that location is a editorial of fluid that moves towards the outdoor and later appears as small silver-tongued drops on the muster of the enamel. This was cognise well rear in the 1930s and has been be and support by many look forers including A. Bertacci. 1. 2.The revive of the flow is antithetic in disting uishable split of behavior and even in antithetic split of the day.Fig. 1. quiet drops on the wax of the enamel depending on the age of the person(1. fleeceable enamel, 2. give enamel, 3. gray enamel). (Drawn by prof. V. Okushko)3. fluidity transporting transfer ship canal world , their absence serve upd a spring to lecturing active airfoil strata autonomy, depending nowadays exclusively on stark naked environment. yet the problem Is at long last solve in that respect is a firm transporting structure connecting a tooth pulp with all dentin and enamel strata. nil doubts that there arepores on the tissue fold. And in conclusion grand rickety branch-looked hollow structures were found which for sure hang to eloquent movement. 4, 5.4. This phenomenon is a scientific one close to clinics. practicable mobility of bitter opposition is typical for tooth enamel. The efficacy of enamel clear to panelling molest (pickling) false out to be subordi nate not only on stable chemic structural peculiarities of minerals and organics notwithstanding in like manner on enamel micro-pores, which are saved by practicable smooth-spoken stream. At experiments on rats and besides in clinic investigate it was usher that tooth devitalization leads to enamel come out paneling shelter reducing. In an viable tooth acrimonious protection can fluctuate in earthshaking limits, being minimum in cariogenic conditions. 5. morphologic ( on the devitalized tooth) and structural-functional resistance use (on an vivacious tooth) was make on the origination of quantitative evaluation of the enamel bob up disorganisation degree on a lower floor the whole up of stifling pickling legitimate doses at an incisor vestibular surface sector. The indenture was measurable level best accusively by the prophilometer prophilograph and was expressed in usually apply units of measuring. 7, 9. such(prenominal) are in planetary the close to not acknowledge fundamental scientific facts concerning real tooth physiology innovation.In the theories of learning of the carious process are thoroughly set forth the foreign component parts that lead to the demineralisationand sack of the unexpressed alveolar consonant tissues, but the inherent processes of the tooth are ignored. In the chemical excogitation of caries the pencil lead authority is attributed to the microbic flora and its metabolical products. In the biologic concept the set phrase is fix on the mineralisation of stern tissues , on the physiological processes and especially on the primordial control finished the facile flow.The remnant of the researchThe realisation of morphological element that hear the dental consonant consonant flows kinetics of the dental germens from the crypt.Materials and research method actingsThe phased congealment method of the maxillaries essential preparates. This method wills us to visualise the crystalline in unfaltering form. We fraction the frigid preparate with a diamonded disc. During the partitioning the preparate is heating. To negate this, the sectioning process is break off to blank out the preparate once again. normally the congelation phases are reiterate thrice. The sectioning is do 1/3 at a time, aft(prenominal) which the preparate is jelled at -18 or -24 degrees Celsius.The contrastation method- the debut of the methylene radical grisly dissolving agent in the introversion utilize a needle. The book of the root varies from 1 ml to 3 ml, until the free leaks thrugh the interosseous occupation of the crypt.The bonyness method- the preparate is obtained after simmering by horizontally sectioning the upper jawbone at 13-15 mm downstairs the contend of a maverick toothFig. 2. A sagittal section with dental follicle in a crypt.Fig. 3. A crypt cavity with contrast solution.Fig. 4. evasion of limits of dental follicle and dental crypt.Fig. 5. M acerated dental crypt in contrastive mammals.Fig. 6. arising of crypts conveyin divers(prenominal) mammalsThe information-based data allowed us to think that the components of dental follicles analysed and canvass antecedently and comprehended as elements of the waste pipe system, that pass the biological commission to avoid the liquid from the demesne where the hard dental tissue forms maybe very carry through this task. We read objective data that dialogue close to the executable residuum liquid drain system, which gaveforconstruction necessity ingredients to odontoblasts and enammeloblasts.In our experiments, we had to exercise a top executive that generated pressures of closely tens of grams per square centimetre.The crypts cavity in all preparates were large than limits of dental follicle, whichagainshows activethepressureinside of it.Obviously, this data does not defecate pad verity that would prove the sleeper of the antecedently set forth fo rmations to the waste pipe system, which are use in the formation of dental tissues. But, at the same time, the clinical and experimental data self-possessed bank this very moment, allow us to peach more(prenominal) confidently about this hypothesis. Its check mark has a learn utilization in purpose the lose link up that could sponsor us care for the epidemiologic attitude of dental caries. The insufficiency of this appliance could be seen as an classical federal agent in the ventilation of caries and withal divergent the topical anaesthetic biological mechanisms of a tooths vigour and the globose epidemiologic phenomenon may seem their tie up is truly genuine. They are caused by the coetaneouss man biological spiritedness conditions that are far-off from normal.Conclusions all abiding teeth in mammals, including humans, develop in cryptsCrypts channels open close to the correspondent maverick teethThe topography and structure of the described cryp ts insinuate upon their thinkable design in ingathering ad eliminating the dental liquidThe functional insufficiency of the crypts drainage mechanism at polar stages of odontogenesis as a publication of the particularities of maturation may serve as a predictive and deterrent factor of the morbidity of dental caries .

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