{"title":"Williams Periodontal Probe","description":"\u003cp\u003eThe \u003cstrong\u003eWilliams\u003c\/strong\u003e periodontal probe is graduated 1-2-3-5-7-8-9-10 mm, with the 4 and 6 mm marks omitted for readability, and it is the probe for classic periodontal charting on the Williams scale. Zepf makes it as a complete instrument and as interchangeable inserts for its handle systems. Helmut Zepf makes it in 0 configurations plus 1 replacement insert, all in Germany, and every one on this page ships from our US warehouse.\u003c\/p\u003e\u003ch2\u003eWhich Williams Periodontal Probe Do You Need?\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"border-collapse:collapse;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eVersion\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eZepf No.\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eHandle\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/williams-periodontal-probe-1-2-3-5-7-8-9-10mm-zepf\"\u003eInsert – insert\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e24.454.05\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eInterchangeable insert\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eClinical Use of the Williams Periodontal Probe\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eClassic periodontal charting on the Williams scale.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnique:\u003c\/strong\u003e walk the probe around each tooth with light pressure (about 20 to 25 g), keeping the tip in contact with the root and the shank parallel to the long axis, and read the depth at the gingival margin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReading:\u003c\/strong\u003e read the graduation against the gingival margin at each of the six sites per tooth and record the deepest reading per surface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVersions, Coatings and Handles\u003c\/h2\u003e\u003cp\u003eInterchangeable \u003cstrong\u003einserts\u003c\/strong\u003e fit the M4 × 0.5 mm and M2.5 Zepf handle systems (ZEPF-bIONIK QUICKFIX, Z-SHAPE Relax, ZEPF-Line) and change with the \u003ca href=\"\/collections\/key-for-exchanging-hygiene-instrument-inserts\"\u003eZepf safety key\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSharpening, Retipping and Inserts\u003c\/h2\u003e\u003cp\u003eAn instrument earns its keep only while it is sharp. Zepf instruments can be sharpened in the practice, sent to our \u003ca href=\"\/collections\/instrument-repair-sharpening-reconditioning-service\"\u003esharpening and reconditioning service\u003c\/a\u003e, or, on the interchangeable-insert versions, renewed in seconds by swapping the working ends. \u003ca href=\"\/collections\/dental-instrument-sharpening-accessories-helmut-zepf\"\u003eSharpening stones and oil\u003c\/a\u003e are in the diagnostic range.\u003c\/p\u003e\u003ch2\u003eWarranty and Our Guarantee\u003c\/h2\u003e\u003cp\u003eEvery Zepf instrument on this page carries a one-year \u003ca href=\"\/pages\/warranty\"\u003eHelmut Zepf Warranty\u003c\/a\u003e against defects in materials and workmanship. And because an instrument can only be judged in the hand, you have \u003cstrong\u003e60 days to return it for any reason — even after you have used it\u003c\/strong\u003e. Try it on real patients; if it is not the instrument for you, send it back.\u003c\/p\u003e\u003ch2\u003eMade in Germany by Helmut Zepf\u003c\/h2\u003e\u003cp\u003eHelmut Zepf has manufactured dental and surgical instruments in Germany for over 100 years. Every instrument on this page is forged, ground and finished by Zepf and carries its part number for traceability.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eCompare With\u003c\/h2\u003e\u003cp\u003eBase pattern designations shown. Same clinical pattern, not identical manufacture. Brand names belong to their owners and are used only to identify the pattern; no affiliation or endorsement is implied.\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eWilliams Probe (1-2-3-5-7-8-9-10) – Base Designation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eAmerican Eagle\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eAEP1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003ePDT\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eR196\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eNordent\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003ePCOW (PW plain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003ePremier\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e1003671 \/ 1003672 (CC + plain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eLM-Dental\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eA. Titan\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eWILL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow is the Williams graduated?\u003c\/strong\u003e 1-2-3-5-7-8-9-10 mm, with the 4 and 6 mm marks omitted for readability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen do I use the Williams rather than another probe?\u003c\/strong\u003e Classic periodontal charting on the Williams scale.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the inserts interchangeable?\u003c\/strong\u003e Yes: the probe inserts screw into the M4 × 0.5 mm and M2.5 Zepf handle systems and change with the safety key.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a warranty?\u003c\/strong\u003e One year under the Helmut Zepf Warranty, and 60 days to return it for any reason, even after use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated resources:\u003c\/strong\u003e \u003ca href=\"\/pages\/hygiene-instrument-comparison-chart\"\u003eHygiene Instrument Comparison Chart\u003c\/a\u003e · \u003ca href=\"\/pages\/gracey-curette-numbers-types-guide\"\u003eGracey Curette Numbers \u0026amp; Types Guide\u003c\/a\u003e · \u003ca href=\"\/collections\/dental-hygiene-instrument-collection\"\u003eDental Hygiene Instruments\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"williams-periodontal-probe-1-2-3-5-7-8-9-10mm-zepf","title":"Williams Periodontal Probe Insert, Graduation: 1-2-3-5-7-8-9-10 mm, M 2.5 Thread | Helmut Zepf No. 24.454.05","description":"\u003cp\u003eThe \u003cstrong\u003eWilliams Periodontal Probe\u003c\/strong\u003e insert by Helmut Zepf (No. 24.454.05) is a precision-engineered periodontal diagnostic instrument designed to meet the rigorous demands of daily clinical practice. Featuring the classic Williams graduation — 1-2-3-5-7-8-9-10 mm — this insert delivers clear, reliable pocket-depth readings that clinicians have trusted for decades.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation:\u003c\/strong\u003e 1-2-3-5-7-8-9-10 mm, following the established Williams periodontal probing standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e M 2.5 compatible thread for secure, rattle-free attachment to appropriate probe handles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e Helmut Zepf No. 24.454.05\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Germany\u003c\/strong\u003e — manufactured to exacting German quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eClinical Application\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWilliams Periodontal Probe\u003c\/strong\u003e insert is used to assess sulcus and periodontal pocket depth, gingival recession, and clinical attachment levels. The well-established Williams graduation system allows practitioners to quickly and accurately record measurements during periodontal examination, supporting precise treatment planning and the ongoing monitoring of disease progression.\u003c\/p\u003e\u003cp\u003eAs a modular insert, this component is designed to be paired with a compatible M 2.5 probe handle, facilitating efficient sterilization and instrument management in busy clinical environments. The threaded connection ensures a stable, secure fit throughout use.\u003c\/p\u003e\u003ch2\u003eQuality and Origin\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eWilliams Periodontal Probe\u003c\/strong\u003e insert is manufactured in Germany by Helmut Zepf, a respected name in dental instrument production. German manufacturing reflects a consistent commitment to dimensional accuracy, material quality, and reliable performance across instruments.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat graduation markings does this probe use?\u003c\/strong\u003e It uses the Williams graduation system: 1, 2, 3, 5, 7, 8, 9, and 10 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type is required for this insert?\u003c\/strong\u003e This insert uses an M 2.5 thread, so a compatible M 2.5 probe handle is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is this instrument manufactured?\u003c\/strong\u003e This instrument is Made in Germany by Helmut Zepf.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/hygiene-instrument-comparison-chart\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;background:#f6f6f6;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;background:#f6f6f6;\"\u003eWilliams Probe (1-2-3-5-7-8-9-10) – Base Designation\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eAmerican Eagle\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eAEP1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003ePDT\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eR196\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eNordent\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003ePCOW (PW plain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003ePremier\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003e1003671 \/ 1003672 (CC + plain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eLM-Dental\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eA. Titan\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eWILL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp style=\"font-size:13px;color:#555;\"\u003eBase pattern designations shown. Same clinical pattern, not identical manufacture — see our \u003ca href=\"\/pages\/hygiene-instrument-comparison-chart\"\u003eHygiene Instrument Comparison Chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/catalogs-product-library\"\u003eCatalogs \u0026amp; Product Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531177562398,"sku":"24.454.05","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/2445405_1_a80905f8-cb0d-4fbc-a912-3f981d01a278.jpg?v=1781198448"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/2445405_1_a80905f8-cb0d-4fbc-a912-3f981d01a278.jpg?v=1789942290","url":"https:\/\/deutschedt.com\/collections\/williams-periodontal-probe.oembed","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}