{"id":594,"date":"2024-03-18T11:09:48","date_gmt":"2024-03-18T11:09:48","guid":{"rendered":"https:\/\/ekitap.ankara.edu.tr\/dentures\/chapter\/kennedy-cl-iii-2\/"},"modified":"2025-09-11T12:45:33","modified_gmt":"2025-09-11T12:45:33","slug":"kennedy-cl-iii-2","status":"publish","type":"chapter","link":"https:\/\/ekitap.ankara.edu.tr\/dentures\/chapter\/kennedy-cl-iii-2\/","title":{"raw":"Mandibular Kennedy Cl III","rendered":"Mandibular Kennedy Cl III"},"content":{"raw":"

Mandibular Kennedy Cl III<\/h2>\r\nCase 49. <\/span><\/span><\/strong>Figure <\/span>11<\/span>.49<\/span><\/span>\u00a0<\/span>\r\n\r\n[caption id=\"attachment_588\" align=\"alignleft\" width=\"300\"]\"Figure Figure 11.49. a)<\/strong> Cl III: Quadrangular support plane between terminal abutments of teeth 44, 48, 36, and 36.[\/caption]\r\n\r\n[caption id=\"attachment_589\" align=\"alignnone\" width=\"300\"]\"Figure Figure 11.49. b)<\/strong> Metal framework design.[\/caption]\r\n

Case description and design parameters<\/strong><\/h3>\r\n

Case classification:<\/strong> One tooth-supported edentulous space; Cl III<\/p>\r\n

Support areas:<\/strong><\/p>\r\n\r\n

    \r\n \t
  • \r\n

    Tooth support:<\/strong> Terminal abutments; quadrangular support plane between teeth 44, 48, 36, and 37<\/p>\r\n<\/li>\r\n \t

  • \r\n

    Occlusal rest:<\/strong> 44 (DO), 48 (MO), and 34 (M; to support the major connector and prevent deformation of the long lingual bar)<\/p>\r\n<\/li>\r\n \t

  • \r\n

    Embrasure rest:<\/strong> 36 and 37<\/p>\r\n<\/li>\r\n<\/ul>\r\n

    Guide plane:<\/strong>
    Tooth-supported; 44 (D), 47 (M)<\/p>\r\n

    Direct retainer:<\/strong>
    Akers clasp; 44 (MB undercut), 47 (DB undercut)
    Double Akers clasp; 36 (MB undercut) and 37 (DB undercut)
    Reciprocation:<\/strong> Reciprocal clasp arm<\/p>\r\n

    Indirect retainer:<\/strong>
    Not required due to absence of free-end saddle.<\/p>\r\n

    Major connector:<\/strong>
    Lingual bar<\/p>\r\n

    Minor connectors:<\/strong>
    Connecting the clasps and artificial teeth to the major connector<\/p>\r\n

    Denture base and artificial teeth:<\/strong>
    Tooth-supported base; metal-acrylic base and acrylic artificial teeth<\/p>\r\n\r\n

    Mandibular Kennedy Cl III modifications<\/h2>\r\nCase 50. <\/span><\/span><\/strong>Figure <\/span>11<\/span>.50<\/span><\/span>\u00a0<\/span>\r\n\r\n[caption id=\"attachment_590\" align=\"alignleft\" width=\"300\"]\"Figure Figure 11.50. a)<\/strong> Cl III Mod 1: Quadrangular support plane between terminal abutments 44, 47, 33, and 37[\/caption]\r\n\r\n[caption id=\"attachment_591\" align=\"alignnone\" width=\"300\"]\"Figure Figure 11.50. b)<\/strong> Metal framework design[\/caption]\r\n

    Case description and design parameters<\/strong><\/h3>\r\n

    Case classification:<\/strong> Two tooth-supported edentulous spaces; Cl III Mod 1<\/p>\r\n

    Support areas:<\/strong><\/p>\r\n

    Tooth support:<\/strong> Quadrangular sustentation plane between terminal abutments 33, 37, 44, and 47<\/p>\r\n

    Occlusal rest:<\/strong> 44 (DO), 47, 37 (MO)<\/p>\r\n

    Singulum rest:<\/strong> 33<\/p>\r\n

    Guide planes:<\/strong><\/p>\r\n

    Tooth-supported:<\/strong> 33 (D), 37 (M), 44 (D), 47 (M)<\/p>\r\n

    Direct retainers:<\/strong><\/p>\r\n

    Akers clasp:<\/strong> 44 (MB undercut), 47 (DB undercut), 37 (DB undercut), and 33 (MB undercut)<\/p>\r\n

    Reciprocation:<\/strong> Reciprocal clasp arm<\/p>\r\n

    Indirect retainers:<\/strong><\/p>\r\n

    Not needed due to absence of free-end saddle.<\/p>\r\n

    Major connector:<\/strong><\/p>\r\n

    Lingual bar<\/p>\r\n

    Minor connectors:<\/strong><\/p>\r\n

    Connecting the clasps and artificial teeth to the major connector<\/p>\r\n

    Denture base and artificial teeth:<\/strong><\/p>\r\n

    Tooth-supported base; metal-acrylic base and acrylic artificial teeth<\/p>\r\nCase 51.<\/strong> Figure<\/span><\/span>\u00a0<\/span>11<\/span>.51<\/span><\/span>\r\n\r\n[caption id=\"attachment_592\" align=\"alignleft\" width=\"300\"]\"Figure Figure 11.51. a)<\/strong> Cl III Mod 1: Quadrangular support plane between terminal abutments numbered 43, 47, 35, and 36.[\/caption]\r\n\r\n[caption id=\"attachment_1424\" align=\"alignnone\" width=\"300\"]\"Figure Figure 11.51. b)<\/strong> Metal framework design[\/caption]","rendered":"

    Mandibular Kennedy Cl III<\/h2>\n

    Case 49. <\/span><\/span><\/strong>Figure <\/span>11<\/span>.49<\/span><\/span>\u00a0<\/span><\/p>\n

    \"Figure
    Figure 11.49. a)<\/strong> Cl III: Quadrangular support plane between terminal abutments of teeth 44, 48, 36, and 36.<\/figcaption><\/figure>\n
    \"Figure
    Figure 11.49. b)<\/strong> Metal framework design.<\/figcaption><\/figure>\n

    Case description and design parameters<\/strong><\/h3>\n

    Case classification:<\/strong> One tooth-supported edentulous space; Cl III<\/p>\n

    Support areas:<\/strong><\/p>\n

      \n
    • \n

      Tooth support:<\/strong> Terminal abutments; quadrangular support plane between teeth 44, 48, 36, and 37<\/p>\n<\/li>\n

    • \n

      Occlusal rest:<\/strong> 44 (DO), 48 (MO), and 34 (M; to support the major connector and prevent deformation of the long lingual bar)<\/p>\n<\/li>\n

    • \n

      Embrasure rest:<\/strong> 36 and 37<\/p>\n<\/li>\n<\/ul>\n

      Guide plane:<\/strong>
      Tooth-supported; 44 (D), 47 (M)<\/p>\n

      Direct retainer:<\/strong>
      Akers clasp; 44 (MB undercut), 47 (DB undercut)
      Double Akers clasp; 36 (MB undercut) and 37 (DB undercut)
      Reciprocation:<\/strong> Reciprocal clasp arm<\/p>\n

      Indirect retainer:<\/strong>
      Not required due to absence of free-end saddle.<\/p>\n

      Major connector:<\/strong>
      Lingual bar<\/p>\n

      Minor connectors:<\/strong>
      Connecting the clasps and artificial teeth to the major connector<\/p>\n

      Denture base and artificial teeth:<\/strong>
      Tooth-supported base; metal-acrylic base and acrylic artificial teeth<\/p>\n

      Mandibular Kennedy Cl III modifications<\/h2>\n

      Case 50. <\/span><\/span><\/strong>Figure <\/span>11<\/span>.50<\/span><\/span>\u00a0<\/span><\/p>\n

      \"Figure
      Figure 11.50. a)<\/strong> Cl III Mod 1: Quadrangular support plane between terminal abutments 44, 47, 33, and 37<\/figcaption><\/figure>\n
      \"Figure
      Figure 11.50. b)<\/strong> Metal framework design<\/figcaption><\/figure>\n

      Case description and design parameters<\/strong><\/h3>\n

      Case classification:<\/strong> Two tooth-supported edentulous spaces; Cl III Mod 1<\/p>\n

      Support areas:<\/strong><\/p>\n

      Tooth support:<\/strong> Quadrangular sustentation plane between terminal abutments 33, 37, 44, and 47<\/p>\n

      Occlusal rest:<\/strong> 44 (DO), 47, 37 (MO)<\/p>\n

      Singulum rest:<\/strong> 33<\/p>\n

      Guide planes:<\/strong><\/p>\n

      Tooth-supported:<\/strong> 33 (D), 37 (M), 44 (D), 47 (M)<\/p>\n

      Direct retainers:<\/strong><\/p>\n

      Akers clasp:<\/strong> 44 (MB undercut), 47 (DB undercut), 37 (DB undercut), and 33 (MB undercut)<\/p>\n

      Reciprocation:<\/strong> Reciprocal clasp arm<\/p>\n

      Indirect retainers:<\/strong><\/p>\n

      Not needed due to absence of free-end saddle.<\/p>\n

      Major connector:<\/strong><\/p>\n

      Lingual bar<\/p>\n

      Minor connectors:<\/strong><\/p>\n

      Connecting the clasps and artificial teeth to the major connector<\/p>\n

      Denture base and artificial teeth:<\/strong><\/p>\n

      Tooth-supported base; metal-acrylic base and acrylic artificial teeth<\/p>\n

      Case 51.<\/strong> Figure<\/span><\/span>\u00a0<\/span>11<\/span>.51<\/span><\/span><\/p>\n

      \"Figure
      Figure 11.51. a)<\/strong> Cl III Mod 1: Quadrangular support plane between terminal abutments numbered 43, 47, 35, and 36.<\/figcaption><\/figure>\n
      \"Figure
      Figure 11.51. b)<\/strong> Metal framework design<\/figcaption><\/figure>\n","protected":false},"author":3,"menu_order":7,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-594","chapter","type-chapter","status-publish","hentry"],"part":475,"_links":{"self":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters\/594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/users\/3"}],"version-history":[{"count":8,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters\/594\/revisions"}],"predecessor-version":[{"id":1587,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters\/594\/revisions\/1587"}],"part":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/parts\/475"}],"metadata":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters\/594\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/media?parent=594"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapter-type?post=594"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/contributor?post=594"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/license?post=594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}