What's the difference between abrasive and harsh?

Abrasive


Definition:

  • (a.) Producing abrasion.

Example Sentences:

  • (1) This resulted in greater uniformity of abrasion over the enamel surface within the biopsy window area and better operator handling characteristics.
  • (2) Shaping and fine working of restorations necessitated by cervical lesions, abrasions at the necks of teeth, or root surface caries can often be arduous to complete.
  • (3) The row between two of the media industry's most colourful and abrasive figures took place in the YouView boardroom, located at Desmond's Northern & Shell Thameside skyscraper.
  • (4) Abrasive brushing techniques wear down the already damaged tooth surfaces.
  • (5) Orthopedic new approaches to therapy of OA include removal of abnormal tissue to stimulate repair (e.g., burring, abrasion) and grafting (e.g., osteochondral grafts, perichondrium, periosteum) to the subchondral bone.
  • (6) Before we meet, I have to have a stern talk with myself about not mentioning the game last August in which all Arsenal fans will contend that Barton got new signing Gervinho sent off on his debut; he's had similarly abrasive encounters since with fellow midfielders, Karl Henry from Wolves and Norwich's Bradley Johnson, the latter earning him a three-match ban.
  • (7) Elevated risks for stomach cancer among carpenters and machinists may reflect exposure to dusts, abrasives, and cutting oils.
  • (8) The testing was based on The British Standards Institution's specification for toothpastes, using a profilometer technique to evaluate the abrasion.
  • (9) Creation of smear layers with abrasive paper or dental burs reduced permeability by 80-85%.
  • (10) Since prosthetic meniscal replacement may be performed in the setting of normal articular cartilage, a prosthesis will be required to match the exact joint configuration, induce the same lubricity, produce the same coefficient of friction, and absorb and dampen the same joint forces (without incurring significant creep or abrasion) as does the normal meniscus.
  • (11) The titanium alloy strips were treated with citric acid, stannous fluoride, tetracycline HCl, chlorhexidine gluconate, hydrogen peroxide, chloramine T, sterile water, a plastic sonic scaler tip, and an air-powder abrasive unit.
  • (12) Perhaps grime and dubstep were simply too abrasive and strange to be successfully watered down for mainstream tastes.
  • (13) Relief from pain occurred in all patients soon after abrasion was performed.
  • (14) After mechanical denudation of the endothelium with a specially designed abrasive micropipette, spontaneous tone and myogenic responses were preserved.
  • (15) An abrasively Thatcherite style would be poison to their Lib Dem partners.
  • (16) Current management of hand injuries includes debridement by abrasive scrubbing with anti-bacterial detergents, surgical excision, or pressure irrigation.
  • (17) Plaque accumulations were also frequently located in abrasion grooves and surface pits in the enamel, and prolific plaque areas were consistently surrounded by a monolayer of bacterial cells.
  • (18) Corneal abrasion occurred in two babies and corneal oedema in one baby after forceps delivery but in none of the control group.
  • (19) However, person-to-person variation can have a great influence on the abrasion process; moreover, only two persons were involved in this pilot study, and no definitive statement can be made about the effect of the toothpastes.
  • (20) Recently a redesigned air-powder abrasive system was introduced to remove dental plaque and stain from tooth surfaces.

Harsh


Definition:

  • (a.) Rough; disagreeable; grating
  • (a.) disagreeable to the touch.
  • (a.) disagreeable to the taste.
  • (a.) disagreeable to the ear.
  • (a.) Unpleasant and repulsive to the sensibilities; austere; crabbed; morose; abusive; abusive; severe; rough.
  • (a.) Having violent contrasts of color, or of light and shade; lacking in harmony.

Example Sentences:

  • (1) Federal judges who blocked the bans cited harsh rhetoric employed by Trump on the campaign trail , specifically a pledge to ban all Muslims from entering the US and support for giving priority to Christian refugees, as being reflective of the intent behind his travel ban.
  • (2) The first problem facing Calderdale is sheep-rustling Happy Valley – filmed around Hebden Bridge, with its beautiful stone houses straight off the pages of the Guardian’s Lets Move To – may be filled with rolling hills and verdant pastures, but the reality of rural issues are harsh.
  • (3) On referral to our clinic, his physical examination and tape recording were characterized by harsh inspiratory stridor.
  • (4) There are harsh lessons in football and we have learned some over the last week.” Two James Milner penalties and goals from the impressive Adam Lallana, Sadio Mané and Philippe Coutinho took Liverpool’s tally to 24 in eight games.
  • (5) The tougher external environment in 2015 means that our businesses and functions need to work … to take a number of measures in response to the harsh trading environment,” Dudley said, according to a memo reported by Reuters.
  • (6) I couldn't shake the harsh words from my head and worried about if, or when, they would spill over into real life.
  • (7) A former senior CIA official said the secretary of state at the time, Colin Powell, eventually was informed about the program and sat in meetings in which harsh interrogation techniques were discussed.
  • (8) The results indicate the presence of carbohydrate epitopes buried within collagenous polypeptides that are exposed by harsh denaturing conditions.
  • (9) Official papers released by the National Archives show that the "wets" – notably Jim Prior, Peter Walker, Ian Gilmour, Mark Carlisle, Lord Soames and Francis Pym – were able to demonstrate that a majority of the cabinet rejected as unnecessarily harsh Sir Geoffrey Howe's demands for further public spending cuts and tax cuts.
  • (10) We report a case of a 17 year old boy who was referred for evaluation of a large anterior mediastinal mass, causing dyspnea and cough and resulting in a harsh systolic murmur.
  • (11) I appeal to the king of Saudi Arabia to exercise his power to halt the public flogging by pardoning Mr Badawi, and to urgently review this type of extraordinarily harsh penalty.” Badawi’s case was one of several recent prosecutions of activists.
  • (12) • Very robust questioning, known as the harsh approach, could be banned – or if not "the approach should not include an analogy with a military drill sergeant".
  • (13) He said he did not oppose the criminalisation of homosexuality but said imprisonment and the death penalty are too harsh.
  • (14) Fellow opposition activists and sympathisers took the harsh sentence as a sign that heavy jail terms awaited the rest.
  • (15) Pledge news: harsh • 26 Jan , Darragh MacAnthony, Peterborough chairman on the "incredibly harsh" abuse by fans of manager Mark Cooper: "Nobody has given the bloke a chance.
  • (16) But initial fan reaction to the first teaser trailers was harsh.
  • (17) The probability of skin-galvanic reaction appearance was harshly decreased.
  • (18) Offshore detention with increased isolation in remote and harsh circumstances exaggerates that adversity.
  • (19) Pictures of the concentration camps served to reinforce the necessity of the war and its unavoidably harsh economic legacy.
  • (20) If you're in doubt of the impact this can have, "brand imagery" studies show that when participants smoke the exact same cigarettes presented in lighter coloured packs, or in packs with "mild" in the name, they rate the smoke as lighter and less harsh, simply through the power of suggestion.