add furo theme module; update editconfig, dental

.editorconfig

@@ -32,5 +32,5 @@ indent_size = 2
 max_line_length = 79
 
 
-[{COMMIT_EDITMSG,MERGE_MSG,SQUASH_MSG,git-rebase-todo}]
+[{COMMIT_EDITMSG,MERGE_MSG,SQUASH_MSG,TAG_EDITMSG,git-rebase-todo}]
 max_line_length = 72

.gitmodules

@@ -7,3 +7,6 @@
 [submodule "themes/elegant"]
 	path = themes/elegant
 	url = https://github.com/Pelican-Elegant/elegant.git
+[submodule "themes/furo"]
+	path = themes/furo
+	url = https://github.com/pradyunsg/furo.git

content/posts/2022/09/fresh-breath-dental-hygiene.rst

@@ -80,6 +80,20 @@ Have at least one portable toothpaste as well, for on the go.  As well as the
 remineralizing drops
 
 
+Avoiding chewing gum, biting lips, grinding teeth
+#################################################
+
+Even if you are not predisposed to bruxism (uncontrolled clenching or grinding
+of teeth), you can still benefit from a reduction in stress and muscle tension.
+
+Avoid biting your lips or finger cuticles.  Avoid chewing gum too often.  These
+behaviors can lead to direct attrition of occlusal edges and will further
+reinforce the motor process of clenching,
+
+Eating too many chewy foods (dried fruit, jerky, tough meat) can also cause
+some degree of stress.
+
+
 Vodka brushing (optional)
 #########################