What's the difference between instrument and sealer?

Instrument


Definition:

  • (n.) That by means of which any work is performed, or result is effected; a tool; a utensil; an implement; as, the instruments of a mechanic; astronomical instruments.
  • (n.) A contrivance or implement, by which musical sounds are produced; as, a musical instrument.
  • (n.) A writing, as the means of giving formal expression to some act; a writing expressive of some act, contract, process, as a deed, contract, writ, etc.
  • (n.) One who, or that which, is made a means, or is caused to serve a purpose; a medium, means, or agent.
  • (v. t.) To perform upon an instrument; to prepare for an instrument; as, a sonata instrumented for orchestra.

Example Sentences:

  • (1) For assessment of clinical status, investigators must rely on the use of standardized instruments for patient self-reporting of fatigue, mood disturbance, functional status, sleep disorder, global well-being, and pain.
  • (2) Breast temperatures have been measured by the automated instrumentation called the 'Chronobra' for 16 progesterone cycles in women at normal risk for breast cancer and for 15 cycles in women at high risk for breast cancer.
  • (3) After a review of the technical development and application of staplers from their introduction to the present day, the indications to the use of this instrument in all gastroenterological areas from the oesophagus to the rectum as well as in chest, gynaecological and urological surgery specified.
  • (4) Short-forms of Wechsler intelligence tests have abounded in the literature and have been recommended for use as screening instruments in clinical and research settings.
  • (5) Atrioventricular (AV) delay that results in maximum ventricular filling and physiological mechanisms that govern dependence of filling on timing of atrial systole were studied by combining computer experiments with experiments in the anesthetized dog instrumented to measure phasic mitral flow.
  • (6) The instrument is a definite aid to the surgeon, and does not penalize the time required for surgery.
  • (7) Furthermore, the AMDP-3 scale and its manual constitute a remarkable teaching instrument for psychopathology, not always enough appreciated.
  • (8) But it [Help to Buy] is the right policy instrument to deal with a specific problem."
  • (9) Clinical use of this instrument is no more difficult than conventional immersion ultrasonography.
  • (10) The performance of the instrument was evaluated by undertaking in vitro measurements of the reflectance spectra of blood.
  • (11) Several recommendations, based upon the results of this survey study, the existing literature relevant to the ethical responsibilities of investigators who conduct research with children, and our own experiences with these instruments and populations, are made to assist researchers in their attempts to use these inventories in an ethical manner.
  • (12) Utilizing standardized instruments, family and demographic predictors of general and problem-solving knowledge pertaining to diabetes were identified in 53 newly diagnosed children.
  • (13) A compact attachment for microscope-type instruments is described enabling to introduce, rapidly and qualitatively, minute biological speciments into melted embedding medium and ensuring the safety of optics.
  • (14) This paper considers the advantages and disadvantages of the instrument together with indications for its use and reviews 118 patients who had 130 oral lesions removed with the CO2 laser.
  • (15) The inflammatory response is active in the embryo midway through incubation and is probably instrumental in protection of the embryo.
  • (16) To examine the possibility of prolongation of the standing times of instrument disinfectants, in vitro tests under high albumin exposure and tests in clinical practice were done.
  • (17) This, too, is a functional technique although the method and instruments are totally different.
  • (18) One abutment was used to evaluate each of nine oral hygiene instrumentation methods used for specified lengths of time or instrument strokes.
  • (19) Out-patient treatment, instrumentation and postgraduated teaching is dealt with.
  • (20) There is considerable evidence to suggest that intra-alveolar plasminogen activation is instrumental in many aspects of inflammatory lung injury and subsequent tissue repair.

Sealer


Definition:

  • (n.) One who seals; especially, an officer whose duty it is to seal writs or instruments, to stamp weights and measures, or the like.
  • (n.) A mariner or a vessel engaged in the business of capturing seals.

Example Sentences:

  • (1) The cytotoxic effects on cultured rat bone cells of newly-developed root canal sealers and commercially available sealers were compared.
  • (2) The purpose of this study was to compare the level of apical dye penetration when different sealers were used.
  • (3) The purpose of this study was to examine a possible correlation between the eugenol released from a zinc oxide-eugenol sealer (Canals) and the degree of cytotoxicity.
  • (4) Therefore, Grossman's formula sealer altered dog pulp tissue and rendered it antigenically active, and a specific cell-mediated lymphocyte response was produced.
  • (5) discuss the problem of composition of root canal sealers; they precise the role and utility of single ingredients.
  • (6) Two obturation techniques were used with each sealer; the single gutta-percha point technique, and lateral condensation with multiple gutta-percha points.
  • (7) To compare, in vitro, the seal of Ti-Flex and GP cone obturations, to verify the adaptation of the Ti-Flex cone inside the obturated canal and to evaluate the density of the sealer material, eighty-two canals of freshly extracted teeth were manually prepared and obturated with corresponding Ti-Flex cones and with single GP cones.
  • (8) The application of a sealer prior to insertion of thixotropic and injection-capsule composites is, therefore, definitely indicated when these materials are used.
  • (9) In the experiments with the fresh sealers, AH26 and Diaket showed strong inhibitive effects on the DNA synthesis, whereas no such effects were noted with the new sealers and Sealapex.
  • (10) But the recent development of many new sealers makes necessary a detailed reexamination at this time.
  • (11) Guttapercha points with these sealers were applied in the premolar and molar tooth mesial or distal canals of 24 adult cats, whereas in controls guttapercha points with Canals, made commercially, were used instead of these sealers.
  • (12) All root canal sealers inhibited growth of both organisms.
  • (13) Dye penetrated through the material in the case of apatite root sealer TYPE III and FR.
  • (14) The powder component of Grossman's sealer, when mixed with eugenol or oil of pimento, had a significantly shorter setting time than did the powder component of Grossman's sealer mixed with oil of Melaleuca or Roth root canal cement mixed with eugenol, oil of pimento, or oil of Melaleuca.
  • (15) Four endodontic sealers were compared with two series of tests, in thin layer and in 10 mm long and 5 mm diameter rods.
  • (16) A reentry of the canal is performed eliminating the old obturating material, biomechanical preparation and obturation with sealer and thermo gutta-percha.
  • (17) Forty-eight hours later, the Sealite showed a very good tightness compared to the other sealers.
  • (18) Grossman's sealer, eucapercha, Endo-Fill, CRCS, Sealapex, Hypocal, and sterile saline solution (0.3 ml of each) were injected into specific dorsal subdermal tissue sites of 12 guinea pigs.
  • (19) Automated measurements of the radiographic density of the periapical area have been applied in a study of the effect of different endodontic sealers on the healing of apical periodontitis.
  • (20) An in vitro dye leakage study was performed to evaluate the sealing ability of the following retrofilling materials: high- and low-temperature injectable thermoplasticized gutta-percha with and without sealer, a glass ionomer cement, and amalgam with and without varnish.