Some experts also agree on a third type of cementum, afibrillar cementum, which sometimes extends onto the enamel of the tooth.

Some new developments in the last ten years include enamel / non-stick hybrid coatings, sol-gel functional top-coats for enamels, enamels with a metallic appearance, and new easy-to-clean technologies.

Some " enamel paints " are now produced specifically for artists.

Some mini painters use enamel paint ( e. g., Humbrol or Testors ) or even artists ' oil paint.

Some of the highlights include the Imperial Crown of Russia, Monomakh's Cap, the ivory throne of Ivan the Terrible, and other regal thrones and regalia ; the Orloff Diamond ; the helmet of Yaroslav II ; the sabres of Kuzma Minin and Dmitri Pozharski ; the 12-century necklaces from Ryazan ; golden and silver tableware ; articles, decorated with enamel, niello and engravings ; embroidery with gold and pearls ; imperial carriages, weapons, armour, and the Memory of Azov, Bouquet of Lilies Clock, Trans-Siberian Railway, Clover Leaf, Moscow Kremlin, Alexander Palace, Standart Yacht, Alexander III Equestrian, Romanov Tercentenary, Steel Military Fabergé eggs.

** Some causes of toothache are the more obvious culprits such as a cracked tooth, filling or veneer, dental caries from eating acidic, sweet foods that corrode the fillings and the tooth ’ s protective enamel layer.

Some natural teeth whitening methods can be very gentle on the teeth, while others can lead to enamel damage.

Some argue that the craniodental morphology of this taxon ( e. g., large postcanine dentition, thick enamel, robust mandibles, sagittal cresting, flaring zygomatic region ) are indicative of a diet of hard or tough foods such as ground tubers, nuts and seeds.

Some are used in paints along with drying oils.

Some paints form by solvent evaporation only, but most rely on cross-linking processes.

Some oils are particularly suitable as drying oils, and are used in making paints and other wood treatment products.

Some silicone sealants are made to be paintable with certain types of paint such as water or oil-based paints.

Some hobbyists use synthetic Lacquer paints, such as Gunze-Sangyo's Mr. Color paint line.

Some painters use alcohol-based metallic paints that have a brilliant finish ... but these need to be used with care, especially in conjunction with acrylics, as contact with water can cause tarnishing.

* Some paints and roof tiles have been engineered to be self-cleaning by copying the mechanism from the Nelumbo lotus.

Some nanotechnologists have developed treatments, coatings, paints, roof tiles, fabrics and other surfaces that can stay dry and clean themselves in the same way as the lotus leaf.

Some of these techniques were made possible by new paints available in tubes.

Some of the wastes also included waste paints, numerous heavy metals and certain petroleum hydrocarbons.

Some examples of sustainable building materials include recycled denim or blown-in fiber glass insulation, sustainably harvested wood, Trass, Linoleum, sheep wool, concrete ( high and ultra high performance roman self-healing concrete ), panels made from paper flakes, baked earth, rammed earth, clay, vermiculite, flax linnen, sisal, seegrass, cork, expanded clay grains, coconut, wood fibre plates, calcium sand stone, locally obtained stone and rock, and bamboo, which is one of the strongest and fastest growing woody plants, and non-toxic low-VOC glues and paints.

Some painters have less interest in the experience of the moment, with its attendant urgencies and ambiguities, than in looking beyond the flux of particular impressions to a higher, more serene level of truth.

Some of the earlier episodes have touches of the supernatural, as suited to the legendary background.

Some historians have found his point of view not to their taste, others have complained that he makes the Tory tradition appear `` contemptible rather than intelligible '', while a sympathetic critic has remarked that the `` intricate interplay of social dynamics and political activity of which, at times, politicians are the ignorant marionettes is not a field for the exercise of his talents ''.

Some of these thoughts -- not all of them -- have taken organized form in later years.

He said, `` Some have criticized your book as being neither literary criticism nor history.

Some have felt that Washington Irving comes out rather slimly, but let them look at the title of the book ''.

Some of us have imagination and sensibility too.

Some of former President Truman's off-the-cuff discourses have been in that vein.

Some of the stumps are as much as three feet long, but most of them have been flattened by the pressure of the overlying sediments.

Some memorable plays have been drawn from books, notably Life With Father and Diary Of Anne Frank.

Some families already have held weekend rehearsals in their home shelters to learn the problems and to determine for themselves what supplies they would need.

Some special health requirements might have to be met.

Some weapons systems have become obsolescent while still in production, and some while still under development.

Some offices have very broad responsibilities, touching on almost all aspects of a university's instructional program.

Some manufacturers have had the foresight to provide a socket for the chuck key ; ;

Some recreation features, such as scenic values and water interest, also have greater overall value than other interests.

-- Some areas may already have been improved and contain buildings, roads, utilities, cleared land, etcetera which may raise the cost of the site.

Some distribution costs are kept up by competitive pressure, some by the fact that the customers have come to expect certain niceties and flourishes.

Some men have no talent for or interest in management ; ;

Some agents have been shown to be much more toxic or infectious to experimental animals when exposed to aerosols of optimum particle size than by the natural portal.

Some of those who question the value of BW have assumed that the only potential would be in the establishment of epidemics.

Some members of the bee family have become idlers, social parasites that live at the expense of their hardworking relatives.

Some investigators have found a parallelism between remissions and return of the sympathetic reactivity of the hypothalamus to the normal level as indicated by the Mecholyl test and, conversely, between clinical impairment and increasing deviation of this test from the norm.

Some of the oldest, most persistent, and most cohesive forms of social groupings have grown out of religion.