{"id":159,"date":"2024-03-05T08:36:26","date_gmt":"2024-03-05T08:36:26","guid":{"rendered":"https:\/\/ekitap.ankara.edu.tr\/dentures\/chapter\/kennedy-bari-ve-lingual-plak\/"},"modified":"2025-10-02T07:40:43","modified_gmt":"2025-10-02T07:40:43","slug":"kennedy-bari-ve-lingual-plak","status":"publish","type":"chapter","link":"https:\/\/ekitap.ankara.edu.tr\/dentures\/chapter\/kennedy-bari-ve-lingual-plak\/","title":{"raw":"Cingulum bars (continuous bars) and linguoplates","rendered":"Cingulum bars (continuous bars) and linguoplates"},"content":{"raw":"Since the cingulum bar and lingual plates are placed on inclined lingual surfaces, they should not be used without auxiliary occlusal rests or canine rests. A continuous bar or the superior border of the linguoplate should never be positioned above the middle third of the teeth in Class I and Class II partial dentures in particular. This will prevent orthodontic movement when a distal extension denture rotates around the primary fulcrum line (Figure 4-6 and 4-7).\r\n\r\n&nbsp;\r\n\r\n[caption id=\"attachment_157\" align=\"alignleft\" width=\"329\"]<a href=\"http:\/\/ekitap.ankara.edu.tr\/hareketli-bolumlu-protezler\/wp-content\/uploads\/sites\/25\/2024\/03\/4-6.jpg\"><img class=\"wp-image-157\" src=\"https:\/\/ekitap.ankara.edu.tr\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6-300x226.jpg\" alt=\"Figure 4-6. Cingulum bar used as an indirect retainer, supported by auxiliary occlusal rests placed in the mesial fossae of the first premolars.\" width=\"329\" height=\"248\" \/><\/a> <strong>Figure 4-6.<\/strong>. Cingulum bar used as an indirect retainer, supported by auxiliary occlusal rests placed in the mesial fossae of the first premolars.[\/caption]\r\n\r\n[caption id=\"attachment_158\" align=\"alignnone\" width=\"321\"]<a href=\"http:\/\/ekitap.ankara.edu.tr\/hareketli-bolumlu-protezler\/wp-content\/uploads\/sites\/25\/2024\/03\/4-7.jpg\"><img class=\"wp-image-158\" src=\"https:\/\/ekitap.ankara.edu.tr\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7-300x226.jpg\" alt=\"Figure 4-7. The lingual plate, used in conjunction with auxiliary occlusal rests placed in the mesial fossae of the first premolars, serves as an effective indirect retainer.\" width=\"321\" height=\"241\" \/><\/a> <strong>Figure 4-7.<\/strong> The lingual plate, used together with auxiliary occlusal rests placed in the mesial fossae of the first premolars, serves as an effective indirect retainer.[\/caption]","rendered":"<p>Since the cingulum bar and lingual plates are placed on inclined lingual surfaces, they should not be used without auxiliary occlusal rests or canine rests. A continuous bar or the superior border of the linguoplate should never be positioned above the middle third of the teeth in Class I and Class II partial dentures in particular. This will prevent orthodontic movement when a distal extension denture rotates around the primary fulcrum line (Figure 4-6 and 4-7).<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_157\" aria-describedby=\"caption-attachment-157\" style=\"width: 329px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/ekitap.ankara.edu.tr\/hareketli-bolumlu-protezler\/wp-content\/uploads\/sites\/25\/2024\/03\/4-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-157\" src=\"https:\/\/ekitap.ankara.edu.tr\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6-300x226.jpg\" alt=\"Figure 4-6. Cingulum bar used as an indirect retainer, supported by auxiliary occlusal rests placed in the mesial fossae of the first premolars.\" width=\"329\" height=\"248\" srcset=\"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6-300x226.jpg 300w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6-768x579.jpg 768w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6-65x49.jpg 65w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6-225x170.jpg 225w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6-350x264.jpg 350w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2024\/03\/4-6.jpg 880w\" sizes=\"auto, (max-width: 329px) 100vw, 329px\" \/><\/a><figcaption id=\"caption-attachment-157\" class=\"wp-caption-text\"><strong>Figure 4-6.<\/strong>. Cingulum bar used as an indirect retainer, supported by auxiliary occlusal rests placed in the mesial fossae of the first premolars.<\/figcaption><\/figure>\n<figure id=\"attachment_158\" aria-describedby=\"caption-attachment-158\" style=\"width: 321px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/ekitap.ankara.edu.tr\/hareketli-bolumlu-protezler\/wp-content\/uploads\/sites\/25\/2024\/03\/4-7.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-158\" src=\"https:\/\/ekitap.ankara.edu.tr\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7-300x226.jpg\" alt=\"Figure 4-7. The lingual plate, used in conjunction with auxiliary occlusal rests placed in the mesial fossae of the first premolars, serves as an effective indirect retainer.\" width=\"321\" height=\"241\" srcset=\"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7-300x226.jpg 300w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7-768x579.jpg 768w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7-65x49.jpg 65w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7-225x170.jpg 225w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7-350x264.jpg 350w, https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-content\/uploads\/sites\/29\/2025\/04\/4-7.jpg 880w\" sizes=\"auto, (max-width: 321px) 100vw, 321px\" \/><\/a><figcaption id=\"caption-attachment-158\" class=\"wp-caption-text\"><strong>Figure 4-7.<\/strong> The lingual plate, used together with auxiliary occlusal rests placed in the mesial fossae of the first premolars, serves as an effective indirect retainer.<\/figcaption><\/figure>\n","protected":false},"author":3,"menu_order":4,"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-159","chapter","type-chapter","status-publish","hentry"],"part":147,"_links":{"self":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters\/159","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\/159\/revisions"}],"predecessor-version":[{"id":1827,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters\/159\/revisions\/1827"}],"part":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/parts\/147"}],"metadata":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapters\/159\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/media?parent=159"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/pressbooks\/v2\/chapter-type?post=159"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/contributor?post=159"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/ekitap.ankara.edu.tr\/dentures\/wp-json\/wp\/v2\/license?post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}