What is a coronal flap?

What is a coronal flap? The coronal approach is placed remotely in order to avoid visible facial scars. The subperiosteal or subgaleal planes are commonly used for coronal flap dissection. The scalp incision is extended lateroinferiorly into the preauricular region to gain access to the zygomatic arch and/or temporomandibular joint (TMJ). What is a coronal […]

Are G4 and G9 interchangeable?

Are G4 and G9 interchangeable? The compact, tapered design of Integral LED’s new G4 and G9 lamps allow them to fit easily into any existing G4 and G9 fittings, where earlier, bulkier LED lamps might have fit awkwardly or looked unsightly. What are G4 bulbs used for? What are G4 Bulbs? G4 halogen bulbs are […]

What are ozone depletion substances?

What are ozone depletion substances? Ozone depleting substances are chemicals that destroy the earth’s protective ozone layer. They include: chlorofluorocarbons (CFCs) halons. carbon tetrachloride (CCl4) What compounds contribute to ozone depletion? This page provides information on compounds recognized as ozone-depleting substances ( ODS. ODS include chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), halons, methyl bromide, carbon tetrachloride, hydrobromofluorocarbons, […]

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