What's the difference between chamber and obturation?
Chamber
Definition:
(n.) A retired room, esp. an upper room used for sleeping; a bedroom; as, the house had four chambers.
(n.) Apartments in a lodging house.
(n.) A hall, as where a king gives audience, or a deliberative body or assembly meets; as, presence chamber; senate chamber.
(n.) A legislative or judicial body; an assembly; a society or association; as, the Chamber of Deputies; the Chamber of Commerce.
(n.) A compartment or cell; an inclosed space or cavity; as, the chamber of a canal lock; the chamber of a furnace; the chamber of the eye.
(n.) A room or rooms where a lawyer transacts business; a room or rooms where a judge transacts such official business as may be done out of court.
(n.) A chamber pot.
(n.) That part of the bore of a piece of ordnance which holds the charge, esp. when of different diameter from the rest of the bore; -- formerly, in guns, made smaller than the bore, but now larger, esp. in breech-loading guns.
(n.) A cavity in a mine, usually of a cubical form, to contain the powder.
(n.) A short piece of ordnance or cannon, which stood on its breech, without any carriage, formerly used chiefly for rejoicings and theatrical cannonades.
(v. i.) To reside in or occupy a chamber or chambers.
(v. i.) To be lascivious.
(v. t.) To shut up, as in a chamber.
(v. t.) To furnish with a chamber; as, to chamber a gun.
Example Sentences:
(1) Content of cyclic nucleoside monophosphates was decreased in all the eye tissues in experimental toxico-allergic uveitis as well as penetration of cAMP into the fluid of anterior chamber of the eye.
(2) As May delivered her statement in the chamber, police helicopters hovered overhead and a police cordon remained in place around Westminster, but MPs from across the political spectrum were determined to show that they were continuing with business as usual.
(3) This is due to changes with energy in the relative backscattered electron fluence between chamber support and phantom materials.
(4) In the course of the syndrome development blood vessel permeability was increased in the anterior chamber of the eye.
(5) and then placed in the chamber containing a CO atmosphere (0.325-0.375%).
(6) Histologic examination of the anterior and posterior chambers and the vitreous led to a diagnosis of endophthalmitis caused by Coccidioides immitis infection.
(7) Dose distributions were evaluated under thin sheet lead used as surface bolus for 4- and 10-MV photons and 6- and 9-MeV electrons using a parallel-plate ion chamber and film.
(8) The compatibility with Gentamycin solution used for irrigation of the anterior chamber of the eye was studied in experiments performed on rabbits.
(9) The flow of a specified concentration of test gas exits from the mixing board, enters a distributing tube, and is then distributed equally to 12 chamber tubes housing one mouse each.
(10) Previous work has shown that corticocancellous bone chips placed in a titanium chamber with an arteriovenous vascular pedicle will result in a pre-formed vascularized bone graft.
(11) The advantages of the incision through the pars plana ciliaris are (1) easier approach to the vitreous cavity, (2) preservation of the crystalline lens and an intact iris, and (3) circumvention of the corneal and chamber angle complications sometimes associated with the transcorneal approach.
(12) The so-called apparent accommodation has been measured in patients implanted with anterior chamber, iris support and posterior chamber IOLs.
(13) These patients did not have narrow anterior chamber angles preoperatively, and several were aphakix with surgical iris colobomas.
(14) In experiments using double and triple chamber cultures it was demonstrated that suppressive macrophages from advanced T8-Guérin tumor (diameter 5--6.5 cm) bearing rats produced a dialysable factor which suppressed the killer activity of lymphocytes from non-advanced T8-Guérin tumor (diameter 0.5--0.7 cm) bearing rats, as well as from nonadvanced h 18R tumor bearing rats and from Ehrlich ascites bearing mice, against T8-Guérin ascitic cells and, respectively, against h 18R ascitic and Ehrlich ascitic cells.
(15) Rings of isolated coronary and femoral arteries (without endothelium) were suspended for isometric tension recording in organ chambers filled with modified Krebs-Ringer bicarbonate solution.
(16) It is borrowed from the UN, where it normally hangs outside the security council chamber.
(17) The energy required for perforation from the external surface to the anterior chamber was the same as the energy required for ab interno perforation.
(18) What we see from those opposite and we see in this chamber every day is the 'born to rule mentality' of those opposite.
(19) Dioptric aniseikonia was calculated between 1 month and 24 months after surgery (with Gruber's and Huber's computer program) on the basis of most recently obtained values (bulb axis length, depth of the anterior chamber, lens thickness, necessary refraction), and compared with subjective measurements taken with the phase difference haploscope.
(20) This Doppler echocardiographic study of patients with a dual chamber pacemaker was undertaken to assess the changes in mitral and aortic flow induced by passing from the double stimulation to the atrial detection mode.
Obturation
Definition:
(n.) The act of stopping up, or closing, an opening.
Example Sentences:
(1) In this study, a technique is described by which large obturators can be retained with an acrylic resin head plate.
(2) (a) unaltered tooth, (b) access preparation, (c) instrumentation, (d) obturation, and (e) MOD cavity preparation; or 2.
(3) Results revealed there was no statistically significant difference among the four obturation techniques.
(4) The percentage of metastasis to the external iliac, internal iliac and obturator lymph nodes was 55%, 83% and 82%, respectively.
(5) To produce a chronic moderate hydronephrosis in dog, a method of partial ureteral occlusion using a specially designed polypropylene obturator was developed.
(6) These are related to the insertions and fascial investments of the iliopsoas, pyriformis, and obturator internus muscles and the ensheathed penetrations of the superior gluteal arteries.
(7) The ease and rapidity of the technique saves time for both the patient and the maxillofacial prosthodontist by introducing the open obturator prosthesis at the earliest opportunity.
(8) The close anatomical relation between the posterior portion of the muscle and the obturator internus suggests that the latter may play a role in supporting the weak posterior portion of the levator ani, especially during straining positions associated with lateral rotation at both hips.
(9) They are determined primarily by (a) the pulpal response of an immature tooth to trauma, and (b) the mechanical difficulties encountered when attempts are made to obturate the root canal of a tooth with a widely patent apical foramen.
(10) We modified the second stage (mouthpiece) of a standard scuba regulator to permit intermittent positive pressure ventilation using either a mask or an esophageal obturator airway.
(11) This can now be achieved by using a mechanical stapler to obturate temporarily the distal end of the colonic segment bearing a conventional lateral colostomy, then performing an extra-mucosal anastomosis to re-establish continuity.
(12) A dye penetration study was done to compare apical leakage among three groups of extracted teeth obturated with a lateral condensation technique.
(13) Forty-five extracted anterior teeth were obturated with gutta-percha, the apical 3 mm of the roots were resected, and 2-mm-deep retrograde preparations were prepared.
(14) The position of the arthroscope and blunt obturator are then reversed so that the arthroscope views the posterolateral compartment.
(15) Obturator bypass grafts were used in 10 patients, iliac-femoral grafts in three, axillopopliteal in one, and right external iliac crossover to left popliteal in one patient.
(16) Two obturation techniques were used with each sealer; the single gutta-percha point technique, and lateral condensation with multiple gutta-percha points.
(17) 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.
(18) The given approach permitted maximum use of the preserved muscular elements of the obturator apparatus.
(19) The short gracilis myocutaneous flap derives its blood supply from terminal branches of the obturator artery, and the vascular pedicle derived from the medial femoral circumflex artery is sacrificed.
(20) The absence of diastolic murmur and prevailing symptoms of right ventricular insufficiency are distinctive features of obturator thrombosis rather than atrial thrombosis of the prosthesis.