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      <image:title>Crown Down dental implant drilling system</image:title>
      <image:caption>Crown Down 2-drill tungsten carbide implant drilling system on a dark studio background.</image:caption>
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      <image:title>Crown Down implant drilling kit Open Graph image</image:title>
      <image:caption>Crown Down dental implant drilling system: 2 tungsten carbide drills per site, guided and freehand compatible.</image:caption>
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      <image:loc>https://www.crowndownkit.com/catalog/kit-15mm.webp</image:loc>
      <image:title>Crown Down 15 mm implant drilling kit</image:title>
      <image:caption>Crown Down 15 mm dental implant drilling kit with 8 solid tungsten carbide drills.</image:caption>
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      <image:loc>https://www.crowndownkit.com/catalog/kit-20mm.webp</image:loc>
      <image:title>Crown Down 20 mm implant drilling kit</image:title>
      <image:caption>Crown Down 20 mm dental implant drilling kit with 8 solid tungsten carbide drills.</image:caption>
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      <image:title>Crown Down tungsten carbide implant drills</image:title>
      <image:caption>Crown Down individual tungsten carbide dental implant drills, sizes 20 to 60.</image:caption>
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      <image:title>Crown Down implant drill depth marking code chart</image:title>
      <image:caption>Letter code (a, B, b, c, d) maps to working depths of 6, 8, 10, 12, 13, and 16 mm in bone.</image:caption>
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      <image:title>Osteotomy site after Crown Down 2-drill protocol</image:title>
      <image:caption>Clean osteotomy walls and preserved bone vitality after the Crown Down 2-drill protocol.</image:caption>
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    <loc>https://www.crowndownkit.com/why-implant-drills-dull</loc>
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      <image:loc>https://www.crowndownkit.com/bone-healthy-osteocytes-intact-nuclei.webp</image:loc>
      <image:title>Healthy bone histology with intact osteocyte nuclei</image:title>
      <image:caption>Histological micrograph of healthy bone tissue: organized matrix with visible osteocytes and intact nuclei, the baseline against which thermal injury is measured.</image:caption>
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    <image:image>
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      <image:title>Empty osteocyte lacunae in bone after implant drilling thermal injury</image:title>
      <image:caption>Histological micrograph of bone after thermal injury during implant drilling, showing empty osteocyte lacunae and loss of cellular detail, features consistent with thermal injury and bone necrosis.</image:caption>
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    <image:image>
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      <image:title>Osteotomy after preparation with copious saline irrigation</image:title>
      <image:caption>Close-up clinical view of an implant osteotomy prepared with copious saline irrigation, with natural blood, growth factors, and cellular content flushed out of the site.</image:caption>
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      <image:loc>https://www.crowndownkit.com/annex/cropped/shank-technical.webp</image:loc>
      <image:title>Crown Down drill shank technical drawing</image:title>
      <image:caption>Crown Down drill shank technical drawing showing the Morse 4 mm well, 5.21 mm and 5.00 mm shoulder diameters, 18.00 mm length, and 88-degree taper.</image:caption>
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      <image:loc>https://www.crowndownkit.com/annex/cropped/case-xray-2024.webp</image:loc>
      <image:title>Crown Down implant 5-year follow-up periapical radiograph</image:title>
      <image:caption>Periapical radiograph at 5-year follow-up showing stable peri-implant bone after Crown Down osteotomy preparation.</image:caption>
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    <image:image>
      <image:loc>https://www.crowndownkit.com/annex/cropped/durability-bovine-rib-1.webp</image:loc>
      <image:title>Crown Down tungsten carbide drill cutting edge after 1,000 osteotomies</image:title>
      <image:caption>SEM close-up of a Crown Down tungsten carbide drill cutting edge after 1,000 osteotomy cycles in bovine rib bone.</image:caption>
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      <image:title>Crown Down 15 mm implant drilling kit, tungsten carbide</image:title>
      <image:caption>Crown Down 15 mm dental implant drilling kit with 8 solid tungsten carbide drills laid out in a surgical tray.</image:caption>
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      <image:title>Crown Down 20 mm implant drilling kit, tungsten carbide</image:title>
      <image:caption>Crown Down 20 mm dental implant drilling kit for longer osteotomies and deep guided cases.</image:caption>
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      <image:title>Individual Crown Down tungsten carbide implant drills</image:title>
      <image:caption>Eight Crown Down drill diameters available individually for replacement of misplaced drills.</image:caption>
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    <loc>https://www.crowndownkit.com/products/3d-stoppers</loc>
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      <image:title>Crown Down 3D drill stoppers for guided implant surgery</image:title>
      <image:caption>Crown Down 3D drill stoppers in 8, 10, and 12 mm working depths for guided osteotomy preparation.</image:caption>
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  <url>
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      <image:loc>https://www.crowndownkit.com/dr-zvi-fudim.webp</image:loc>
      <image:title>Dr. Zvi Fudim, DDS, founder of Crown Down Inc.</image:title>
      <image:caption>Dr. Zvi Fudim, DDS, dental surgeon, inventor, and founder of Crown Down Inc.</image:caption>
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