What's the difference between lath and plaster?

Lath


Definition:

  • (n.) A thin, narrow strip of wood, nailed to the rafters, studs, or floor beams of a building, for the purpose of supporting the tiles, plastering, etc. A corrugated metallic strip or plate is sometimes used.
  • (v. t.) To cover or line with laths.

Example Sentences:

  • (1) One had been attached to the first cutting lathe that Optimal had acquired.
  • (2) Through combination with a spherical disc face perpendicular to the axis of rotation, which protrudes only slightly from the hemispherical catheter tip, with a maximum at the center and minimum at the lateral borders, the lathing head has only a slight risk of perforation and no undesired sheering forces (Figures 2a to 2d).
  • (3) Machinable ceramics that can be cut and even lathed have recently been developed in industry.
  • (4) We studied the anterior surfaces of 30 soft contact lenses (10 lathe cut [polished]; 10 spin cast [unpolished], and 10 cast molded [unpolished]) of the same polymer and water content.
  • (5) The results indicate that when dental amalgam alloy is added to the glass ionomer, lathe-cut particles are to be preferred but only in an amount up to 20% by weight.
  • (6) Changes in corneal curvature and subjective refraction were found to occur in some wearers of N & N lathe-cut soft contact lenses.
  • (7) Peripheral swelling was less than central for both lathe cut- and spun cast-type lenses.
  • (8) For clinical application the initial intumescence should be taken into consideration, as well as the donor tissue thickening during its freezing for working on a lathe.
  • (9) Data is presented in respect of 256 restorations of Occlusin and 69 restorations of a conventional lathe cut amalgam.
  • (10) The lenses studied were lathe-cut polymethylmethacrylate (PMMA), injection-molded non-UV PMMA, injection-molded UV PMMA, and cast-molded UV PMMA.
  • (11) Measurement of the corrosion rates of three distinctive amalgam alloys (lathe-cut, spherical and dispersed-phase) when immersed in three different electrolytes, including saliva, is reported.
  • (12) The results indicated that early microleakage from alloys of lathe-cut particles was lower than that from alloys of spherical particles in both low-copper and high-copper amalgam restorations.
  • (13) Precise lathing of epikeratoplasty lenticules is difficult to achieve with the cryolathe due to unpredictable expansion of the lathing tools and the corneal tissue during the freezing process.
  • (14) Like, ‘Don’t send us a CD master of the loudest techno music and expect that to be cuttable on a lacquer.’ (The high and low frequencies associated with this type of music can overheat the cutting lathe and cause the mastering machinery to shut down; pushing the process to its limits is the origin of some records being called “hot cuts”.)
  • (15) Often overlooked is the dental laboratory of which particular interest focuses on the lathes used in preparing prosthetic appliances, castings, orthodontic appliances, and surgical stents.
  • (16) A method was developed for lathing corneal tissue without freezing.
  • (17) This paper describes in detail the geometry of the first lathe-cut hydrophilic lens approved by the Federal Drug Administration, the fitting methods utilizing trial lenses, and the results of 100 patients successfully fitted.
  • (18) We adapted a lathe to the production of keratolenses.
  • (19) USA 69, 3643-3647) and the HLP-1 protein (Lathe, R. et al.
  • (20) Three out of 10 eyes (30%) in which injection molded anterior chamber lenses from McGhan were used developed cystoid macular edema, compared to a much lower incidence with the use of lathe-cut anterior chamber lenses from Rayner.

Plaster


Definition:

  • (n.) An external application of a consistency harder than ointment, prepared for use by spreading it on linen, leather, silk, or other material. It is adhesive at the ordinary temperature of the body, and is used, according to its composition, to produce a medicinal effect, to bind parts together, etc.; as, a porous plaster; sticking plaster.
  • (n.) A composition of lime, water, and sand, with or without hair as a bond, for coating walls, ceilings, and partitions of houses. See Mortar.
  • (n.) Calcined gypsum, or plaster of Paris, especially when ground, as used for making ornaments, figures, moldings, etc.; or calcined gypsum used as a fertilizer.
  • (v. t.) To cover with a plaster, as a wound or sore.
  • (v. t.) To overlay or cover with plaster, as the ceilings and walls of a house.
  • (v. t.) Fig.: To smooth over; to cover or conceal the defects of; to hide, as with a covering of plaster.

Example Sentences:

  • (1) Formation of the functional contour plaster bandage within the limits of the foot along the border of the fissure of the ankle joint with preservation of the contours of the ankles 4-8 weeks after the treatment was started in accordance with the severity of the fractures of the ankles in 95 patients both without (6) and with (89) dislocation of the bone fragments allowed to achieve the bone consolidation of the ankle fragments with recovery of the supportive ability of the extremity in 85 (89.5%) of the patients, after 6-8 weeks (7.2%) in the patients without displacement and after 10-13 weeks (11.3%) with displacement of the bone fragments of the ankles.
  • (2) Plaster of Paris, a biocompatible, degradable ceramic material prepared from CaSO4, may have an osteogenic property and become an alternative implant material for ear surgery.
  • (3) Conservative treatment (immobilisation in a plaster alone) was compared to percutaneous K-wire fixation.
  • (4) One must pay attention to the setting expansion of plasters and to the setting contraction of acrylic resins which may be very important if these materials are used without care.
  • (5) Images of dead ducks in oil sands tailings pond have been plastered on billboards in Denver, Portland, Seattle and Minneapolis.
  • (6) If the ambition set out by the world’s heads of state in New York is ever to be achieved, the global tax system needs more than just a sticking plaster.
  • (7) The soleus muscles were examined immediately after removal of the plaster or after six months of observation.
  • (8) Prevention of progressive orthopedic deformity through the use of plaster casts may minimize the need for surgical treatment.
  • (9) Holograms of dental casts may solve storage problems by replacing space consuming plaster models.
  • (10) In an outspoken intervention that will reignite tensions between church leaders and the government, Sentamu accuses those in power of offering only "warm words" and "sticking plaster" solutions to a problem that is having "devastating" effects on people's lives.
  • (11) Macroscopic and microscopic examination of plaster models obtained from impressions with alginate mass Kromopan Super and silicone mass Dentaflex Pasta confirmed that leaving of saliva and blood on the surface of impressions causes uneven surface of plaster models.
  • (12) This report summarizes the experience of treating seven extremity melanoma patients with early immobilization and discharge using plaster casting or splinting following wide local excision and split-thickness skin graft.
  • (13) But anyone who dreams that Germany’s warmth provides more than a sticking plaster to Europe’s migration crisis should have seen the scene half a mile south of the petrol station on Sunday.
  • (14) The risk of getting malaria was greater for inhabitants of the poorest type of house construction (incomplete, mud, or cadjan (palm) walls, and cadjan thatched roofs) compared to houses with complete brick and plaster walls and tiled roofs.
  • (15) The average duration of the plaster cast fixing period after resection treatment was 18 days longer than after curettage, but the low rate of recurrence in the first-mentioned case makes up for this disadvantage.
  • (16) It has been the policy of the accident and emergency department in Leicester to treat all clinically suspected fractures of the carpal scaphoid in plaster for 2 weeks, even after negative radiology.
  • (17) Andrew Tyrie, the Tory MP who chairs the Treasury select committee, has described the Co-op as an organisation "run by a plastering contractor, a farmer, a telecoms engineer, a computer technician, a nurse, a Methodist minister (Paul Flowers) – and two horticulturalists".
  • (18) Priority has been given to applying sticking-plasters to libel law when urgent surgery is needed to regulate a tabloid newspaper industry that has been shown to have no regard for privacy or the criminal law.
  • (19) Traditional elastomeric impression materials, four recently developed "hydrophilic" silicones and a hydrocolloid have been tested for their accuracy of reproduction by use of indirect measurements via plaster dies and for their wettability by means of the sessile drop method.
  • (20) Report on 35 cases of mallet finger treated conservatively: a circular plaster cast was modeled in hyperextension of the distal interphalangeal joint.

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